671310720

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{733}}^1$

素因数の和:814

約数の個数: 256

約数和(自身を含む): 2425723200

約数和(自身を除く): 1754412480

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, 53, 54, 60, 64, 72, 80, 90, 96, 106, 108, 120, 128, 135, 144, 159, 160, 180, 192, 212, 216, 240, 265, 270, 288, 318, 320, 360, 384, 424, 432, 477, 480, 530, 540, 576, 636, 640, 720, 733, 795, 848, 864, 954, 960, 1060, 1080, 1152, 1272, 1431, 1440, 1466, 1590, 1696, 1728, 1908, 1920, 2120, 2160, 2199, 2385, 2544, 2862, 2880, 2932, 3180, 3392, 3456, 3665, 3816, 4240, 4320, 4398, 4770, 5088, 5724, 5760, 5864, 6360, 6597, 6784, 7155, 7330, 7632, 8480, 8640, 8796, 9540, 10176, 10995, 11448, 11728, 12720, 13194, 14310, 14660, 15264, 16960, 17280, 17592, 19080, 19791, 20352, 21990, 22896, 23456, 25440, 26388, 28620, 29320, 30528, 32985, 33920, 35184, 38160, 38849, 39582, 43980, 45792, 46912, 50880, 52776, 57240, 58640, 61056, 65970, 70368, 76320, 77698, 79164, 87960, 91584, 93824, 98955, 101760, 105552, 114480, 116547, 117280, 131940, 140736, 152640, 155396, 158328, 175920, 183168, 194245, 197910, 211104, 228960, 233094, 234560, 263880, 281472, 305280, 310792, 316656, 349641, 351840, 388490, 395820, 422208, 457920, 466188, 469120, 527760, 582735, 621584, 633312, 699282, 703680, 776980, 791640, 844416, 915840, 932376, 1048923, 1055520, 1165470, 1243168, 1266624, 1398564, 1407360, 1553960, 1583280, 1748205, 1864752, 2097846, 2111040, 2330940, 2486336, 2533248, 2797128, 3107920, 3166560, 3496410, 3729504, 4195692, 4222080, 4661880, 4972672, 5244615, 5594256, 6215840, 6333120, 6992820, 7459008, 8391384, 9323760, 10489230, 11188512, 12431680, 12666240, 13985640, 14918016, 16782768, 18647520, 20978460, 22377024, 24863360, 27971280, 33565536, 37295040, 41956920, 44754048, 55942560, 67131072, 74590080, 83913840, 111885120, 134262144, 167827680, 223770240, 335655360, 671310720]

約数ペア:

[(1, 671310720), (2, 335655360), (3, 223770240), (4, 167827680), (5, 134262144), (6, 111885120), (8, 83913840), (9, 74590080), (10, 67131072), (12, 55942560), (15, 44754048), (16, 41956920), (18, 37295040), (20, 33565536), (24, 27971280), (27, 24863360), (30, 22377024), (32, 20978460), (36, 18647520), (40, 16782768), (45, 14918016), (48, 13985640), (53, 12666240), (54, 12431680), (60, 11188512), (64, 10489230), (72, 9323760), (80, 8391384), (90, 7459008), (96, 6992820), (106, 6333120), (108, 6215840), (120, 5594256), (128, 5244615), (135, 4972672), (144, 4661880), (159, 4222080), (160, 4195692), (180, 3729504), (192, 3496410), (212, 3166560), (216, 3107920), (240, 2797128), (265, 2533248), (270, 2486336), (288, 2330940), (318, 2111040), (320, 2097846), (360, 1864752), (384, 1748205), (424, 1583280), (432, 1553960), (477, 1407360), (480, 1398564), (530, 1266624), (540, 1243168), (576, 1165470), (636, 1055520), (640, 1048923), (720, 932376), (733, 915840), (795, 844416), (848, 791640), (864, 776980), (954, 703680), (960, 699282), (1060, 633312), (1080, 621584), (1152, 582735), (1272, 527760), (1431, 469120), (1440, 466188), (1466, 457920), (1590, 422208), (1696, 395820), (1728, 388490), (1908, 351840), (1920, 349641), (2120, 316656), (2160, 310792), (2199, 305280), (2385, 281472), (2544, 263880), (2862, 234560), (2880, 233094), (2932, 228960), (3180, 211104), (3392, 197910), (3456, 194245), (3665, 183168), (3816, 175920), (4240, 158328), (4320, 155396), (4398, 152640), (4770, 140736), (5088, 131940), (5724, 117280), (5760, 116547), (5864, 114480), (6360, 105552), (6597, 101760), (6784, 98955), (7155, 93824), (7330, 91584), (7632, 87960), (8480, 79164), (8640, 77698), (8796, 76320), (9540, 70368), (10176, 65970), (10995, 61056), (11448, 58640), (11728, 57240), (12720, 52776), (13194, 50880), (14310, 46912), (14660, 45792), (15264, 43980), (16960, 39582), (17280, 38849), (17592, 38160), (19080, 35184), (19791, 33920), (20352, 32985), (21990, 30528), (22896, 29320), (23456, 28620), (25440, 26388)]