660061440

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:370

約数の個数: 288

約数和(自身を含む): 2384121600

約数和(自身を除く): 1724060160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 71, 72, 80, 90, 96, 108, 120, 128, 135, 142, 144, 160, 180, 192, 213, 216, 240, 256, 269, 270, 284, 288, 320, 355, 360, 384, 426, 432, 480, 538, 540, 568, 576, 639, 640, 710, 720, 768, 807, 852, 864, 960, 1065, 1076, 1080, 1136, 1152, 1278, 1280, 1345, 1420, 1440, 1614, 1704, 1728, 1917, 1920, 2130, 2152, 2160, 2272, 2304, 2421, 2556, 2690, 2840, 2880, 3195, 3228, 3408, 3456, 3834, 3840, 4035, 4260, 4304, 4320, 4544, 4842, 5112, 5380, 5680, 5760, 6390, 6456, 6816, 6912, 7263, 7668, 8070, 8520, 8608, 8640, 9088, 9585, 9684, 10224, 10760, 11360, 11520, 12105, 12780, 12912, 13632, 14526, 15336, 16140, 17040, 17216, 17280, 18176, 19099, 19170, 19368, 20448, 21520, 22720, 24210, 25560, 25824, 27264, 29052, 30672, 32280, 34080, 34432, 34560, 36315, 38198, 38340, 38736, 40896, 43040, 45440, 48420, 51120, 51648, 54528, 57297, 58104, 61344, 64560, 68160, 68864, 72630, 76396, 76680, 77472, 81792, 86080, 90880, 95495, 96840, 102240, 103296, 114594, 116208, 122688, 129120, 136320, 145260, 152792, 153360, 154944, 163584, 171891, 172160, 190990, 193680, 204480, 206592, 229188, 232416, 245376, 258240, 272640, 286485, 290520, 305584, 306720, 309888, 343782, 344320, 381980, 387360, 408960, 458376, 464832, 490752, 515673, 516480, 572970, 581040, 611168, 613440, 619776, 687564, 763960, 774720, 817920, 859455, 916752, 929664, 1031346, 1032960, 1145940, 1162080, 1222336, 1226880, 1375128, 1527920, 1549440, 1718910, 1833504, 1859328, 2062692, 2291880, 2324160, 2444672, 2453760, 2578365, 2750256, 3055840, 3098880, 3437820, 3667008, 4125384, 4583760, 4648320, 4889344, 5156730, 5500512, 6111680, 6875640, 7334016, 8250768, 9167520, 9296640, 10313460, 11001024, 12223360, 13751280, 14668032, 16501536, 18335040, 20626920, 22002048, 24446720, 27502560, 33003072, 36670080, 41253840, 44004096, 55005120, 66006144, 73340160, 82507680, 110010240, 132012288, 165015360, 220020480, 330030720, 660061440]

約数ペア:

[(1, 660061440), (2, 330030720), (3, 220020480), (4, 165015360), (5, 132012288), (6, 110010240), (8, 82507680), (9, 73340160), (10, 66006144), (12, 55005120), (15, 44004096), (16, 41253840), (18, 36670080), (20, 33003072), (24, 27502560), (27, 24446720), (30, 22002048), (32, 20626920), (36, 18335040), (40, 16501536), (45, 14668032), (48, 13751280), (54, 12223360), (60, 11001024), (64, 10313460), (71, 9296640), (72, 9167520), (80, 8250768), (90, 7334016), (96, 6875640), (108, 6111680), (120, 5500512), (128, 5156730), (135, 4889344), (142, 4648320), (144, 4583760), (160, 4125384), (180, 3667008), (192, 3437820), (213, 3098880), (216, 3055840), (240, 2750256), (256, 2578365), (269, 2453760), (270, 2444672), (284, 2324160), (288, 2291880), (320, 2062692), (355, 1859328), (360, 1833504), (384, 1718910), (426, 1549440), (432, 1527920), (480, 1375128), (538, 1226880), (540, 1222336), (568, 1162080), (576, 1145940), (639, 1032960), (640, 1031346), (710, 929664), (720, 916752), (768, 859455), (807, 817920), (852, 774720), (864, 763960), (960, 687564), (1065, 619776), (1076, 613440), (1080, 611168), (1136, 581040), (1152, 572970), (1278, 516480), (1280, 515673), (1345, 490752), (1420, 464832), (1440, 458376), (1614, 408960), (1704, 387360), (1728, 381980), (1917, 344320), (1920, 343782), (2130, 309888), (2152, 306720), (2160, 305584), (2272, 290520), (2304, 286485), (2421, 272640), (2556, 258240), (2690, 245376), (2840, 232416), (2880, 229188), (3195, 206592), (3228, 204480), (3408, 193680), (3456, 190990), (3834, 172160), (3840, 171891), (4035, 163584), (4260, 154944), (4304, 153360), (4320, 152792), (4544, 145260), (4842, 136320), (5112, 129120), (5380, 122688), (5680, 116208), (5760, 114594), (6390, 103296), (6456, 102240), (6816, 96840), (6912, 95495), (7263, 90880), (7668, 86080), (8070, 81792), (8520, 77472), (8608, 76680), (8640, 76396), (9088, 72630), (9585, 68864), (9684, 68160), (10224, 64560), (10760, 61344), (11360, 58104), (11520, 57297), (12105, 54528), (12780, 51648), (12912, 51120), (13632, 48420), (14526, 45440), (15336, 43040), (16140, 40896), (17040, 38736), (17216, 38340), (17280, 38198), (18176, 36315), (19099, 34560), (19170, 34432), (19368, 34080), (20448, 32280), (21520, 30672), (22720, 29052), (24210, 27264), (25560, 25824)]