90083640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:421

約数の個数: 128

約数和(自身を含む): 285327360

約数和(自身を除く): 195243720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 127, 138, 184, 230, 254, 257, 276, 345, 381, 460, 508, 514, 552, 635, 690, 762, 771, 920, 1016, 1028, 1270, 1285, 1380, 1524, 1542, 1905, 2056, 2540, 2570, 2760, 2921, 3048, 3084, 3810, 3855, 5080, 5140, 5842, 5911, 6168, 7620, 7710, 8763, 10280, 11684, 11822, 14605, 15240, 15420, 17526, 17733, 23368, 23644, 29210, 29555, 30840, 32639, 35052, 35466, 43815, 47288, 58420, 59110, 65278, 70104, 70932, 87630, 88665, 97917, 116840, 118220, 130556, 141864, 163195, 175260, 177330, 195834, 236440, 261112, 326390, 350520, 354660, 391668, 489585, 652780, 709320, 750697, 783336, 979170, 1305560, 1501394, 1958340, 2252091, 3002788, 3753485, 3916680, 4504182, 6005576, 7506970, 9008364, 11260455, 15013940, 18016728, 22520910, 30027880, 45041820, 90083640]

約数ペア:

[(1, 90083640), (2, 45041820), (3, 30027880), (4, 22520910), (5, 18016728), (6, 15013940), (8, 11260455), (10, 9008364), (12, 7506970), (15, 6005576), (20, 4504182), (23, 3916680), (24, 3753485), (30, 3002788), (40, 2252091), (46, 1958340), (60, 1501394), (69, 1305560), (92, 979170), (115, 783336), (120, 750697), (127, 709320), (138, 652780), (184, 489585), (230, 391668), (254, 354660), (257, 350520), (276, 326390), (345, 261112), (381, 236440), (460, 195834), (508, 177330), (514, 175260), (552, 163195), (635, 141864), (690, 130556), (762, 118220), (771, 116840), (920, 97917), (1016, 88665), (1028, 87630), (1270, 70932), (1285, 70104), (1380, 65278), (1524, 59110), (1542, 58420), (1905, 47288), (2056, 43815), (2540, 35466), (2570, 35052), (2760, 32639), (2921, 30840), (3048, 29555), (3084, 29210), (3810, 23644), (3855, 23368), (5080, 17733), (5140, 17526), (5842, 15420), (5911, 15240), (6168, 14605), (7620, 11822), (7710, 11684), (8763, 10280)]