120742560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{439}}^1$

素因数の和:651

約数の個数: 144

約数和(自身を含む): 415134720

約数和(自身を除く): 294392160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 191, 240, 288, 360, 382, 439, 480, 573, 720, 764, 878, 955, 1146, 1317, 1440, 1528, 1719, 1756, 1910, 2195, 2292, 2634, 2865, 3056, 3438, 3512, 3820, 3951, 4390, 4584, 5268, 5730, 6112, 6585, 6876, 7024, 7640, 7902, 8595, 8780, 9168, 10536, 11460, 13170, 13752, 14048, 15280, 15804, 17190, 17560, 18336, 19755, 21072, 22920, 26340, 27504, 30560, 31608, 34380, 35120, 39510, 42144, 45840, 52680, 55008, 63216, 68760, 70240, 79020, 83849, 91680, 105360, 126432, 137520, 158040, 167698, 210720, 251547, 275040, 316080, 335396, 419245, 503094, 632160, 670792, 754641, 838490, 1006188, 1257735, 1341584, 1509282, 1676980, 2012376, 2515470, 2683168, 3018564, 3353960, 3773205, 4024752, 5030940, 6037128, 6707920, 7546410, 8049504, 10061880, 12074256, 13415840, 15092820, 20123760, 24148512, 30185640, 40247520, 60371280, 120742560]

約数ペア:

[(1, 120742560), (2, 60371280), (3, 40247520), (4, 30185640), (5, 24148512), (6, 20123760), (8, 15092820), (9, 13415840), (10, 12074256), (12, 10061880), (15, 8049504), (16, 7546410), (18, 6707920), (20, 6037128), (24, 5030940), (30, 4024752), (32, 3773205), (36, 3353960), (40, 3018564), (45, 2683168), (48, 2515470), (60, 2012376), (72, 1676980), (80, 1509282), (90, 1341584), (96, 1257735), (120, 1006188), (144, 838490), (160, 754641), (180, 670792), (191, 632160), (240, 503094), (288, 419245), (360, 335396), (382, 316080), (439, 275040), (480, 251547), (573, 210720), (720, 167698), (764, 158040), (878, 137520), (955, 126432), (1146, 105360), (1317, 91680), (1440, 83849), (1528, 79020), (1719, 70240), (1756, 68760), (1910, 63216), (2195, 55008), (2292, 52680), (2634, 45840), (2865, 42144), (3056, 39510), (3438, 35120), (3512, 34380), (3820, 31608), (3951, 30560), (4390, 27504), (4584, 26340), (5268, 22920), (5730, 21072), (6112, 19755), (6585, 18336), (6876, 17560), (7024, 17190), (7640, 15804), (7902, 15280), (8595, 14048), (8780, 13752), (9168, 13170), (10536, 11460)]