123761520

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:365

約数の個数: 200

約数和(自身を含む): 437516640

約数和(自身を除く): 313755120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 71, 72, 80, 81, 90, 108, 120, 135, 142, 144, 162, 180, 213, 216, 240, 269, 270, 284, 324, 355, 360, 405, 426, 432, 538, 540, 568, 639, 648, 710, 720, 807, 810, 852, 1065, 1076, 1080, 1136, 1278, 1296, 1345, 1420, 1614, 1620, 1704, 1917, 2130, 2152, 2160, 2421, 2556, 2690, 2840, 3195, 3228, 3240, 3408, 3834, 4035, 4260, 4304, 4842, 5112, 5380, 5680, 5751, 6390, 6456, 6480, 7263, 7668, 8070, 8520, 9585, 9684, 10224, 10760, 11502, 12105, 12780, 12912, 14526, 15336, 16140, 17040, 19099, 19170, 19368, 21520, 21789, 23004, 24210, 25560, 28755, 29052, 30672, 32280, 36315, 38198, 38340, 38736, 43578, 46008, 48420, 51120, 57297, 57510, 58104, 64560, 72630, 76396, 76680, 87156, 92016, 95495, 96840, 108945, 114594, 115020, 116208, 145260, 152792, 153360, 171891, 174312, 190990, 193680, 217890, 229188, 230040, 286485, 290520, 305584, 343782, 348624, 381980, 435780, 458376, 460080, 515673, 572970, 581040, 687564, 763960, 859455, 871560, 916752, 1031346, 1145940, 1375128, 1527920, 1547019, 1718910, 1743120, 2062692, 2291880, 2578365, 2750256, 3094038, 3437820, 4125384, 4583760, 5156730, 6188076, 6875640, 7735095, 8250768, 10313460, 12376152, 13751280, 15470190, 20626920, 24752304, 30940380, 41253840, 61880760, 123761520]

約数ペア:

[(1, 123761520), (2, 61880760), (3, 41253840), (4, 30940380), (5, 24752304), (6, 20626920), (8, 15470190), (9, 13751280), (10, 12376152), (12, 10313460), (15, 8250768), (16, 7735095), (18, 6875640), (20, 6188076), (24, 5156730), (27, 4583760), (30, 4125384), (36, 3437820), (40, 3094038), (45, 2750256), (48, 2578365), (54, 2291880), (60, 2062692), (71, 1743120), (72, 1718910), (80, 1547019), (81, 1527920), (90, 1375128), (108, 1145940), (120, 1031346), (135, 916752), (142, 871560), (144, 859455), (162, 763960), (180, 687564), (213, 581040), (216, 572970), (240, 515673), (269, 460080), (270, 458376), (284, 435780), (324, 381980), (355, 348624), (360, 343782), (405, 305584), (426, 290520), (432, 286485), (538, 230040), (540, 229188), (568, 217890), (639, 193680), (648, 190990), (710, 174312), (720, 171891), (807, 153360), (810, 152792), (852, 145260), (1065, 116208), (1076, 115020), (1080, 114594), (1136, 108945), (1278, 96840), (1296, 95495), (1345, 92016), (1420, 87156), (1614, 76680), (1620, 76396), (1704, 72630), (1917, 64560), (2130, 58104), (2152, 57510), (2160, 57297), (2421, 51120), (2556, 48420), (2690, 46008), (2840, 43578), (3195, 38736), (3228, 38340), (3240, 38198), (3408, 36315), (3834, 32280), (4035, 30672), (4260, 29052), (4304, 28755), (4842, 25560), (5112, 24210), (5380, 23004), (5680, 21789), (5751, 21520), (6390, 19368), (6456, 19170), (6480, 19099), (7263, 17040), (7668, 16140), (8070, 15336), (8520, 14526), (9585, 12912), (9684, 12780), (10224, 12105), (10760, 11502)]