120860880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{71941}}^1$

素因数の和:71964

約数の個数: 80

約数和(自身を含む): 428198784

約数和(自身を除く): 307337904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 71941, 143882, 215823, 287764, 359705, 431646, 503587, 575528, 719410, 863292, 1007174, 1079115, 1151056, 1438820, 1510761, 1726584, 2014348, 2158230, 2517935, 2877640, 3021522, 3453168, 4028696, 4316460, 5035870, 5755280, 6043044, 7553805, 8057392, 8632920, 10071740, 12086088, 15107610, 17265840, 20143480, 24172176, 30215220, 40286960, 60430440, 120860880]

約数ペア:

[(1, 120860880), (2, 60430440), (3, 40286960), (4, 30215220), (5, 24172176), (6, 20143480), (7, 17265840), (8, 15107610), (10, 12086088), (12, 10071740), (14, 8632920), (15, 8057392), (16, 7553805), (20, 6043044), (21, 5755280), (24, 5035870), (28, 4316460), (30, 4028696), (35, 3453168), (40, 3021522), (42, 2877640), (48, 2517935), (56, 2158230), (60, 2014348), (70, 1726584), (80, 1510761), (84, 1438820), (105, 1151056), (112, 1079115), (120, 1007174), (140, 863292), (168, 719410), (210, 575528), (240, 503587), (280, 431646), (336, 359705), (420, 287764), (560, 215823), (840, 143882), (1680, 71941)]