120790320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{71899}}^1$

素因数の和:71922

約数の個数: 80

約数和(自身を含む): 427948800

約数和(自身を除く): 307158480

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, 71899, 143798, 215697, 287596, 359495, 431394, 503293, 575192, 718990, 862788, 1006586, 1078485, 1150384, 1437980, 1509879, 1725576, 2013172, 2156970, 2516465, 2875960, 3019758, 3451152, 4026344, 4313940, 5032930, 5751920, 6039516, 7549395, 8052688, 8627880, 10065860, 12079032, 15098790, 17255760, 20131720, 24158064, 30197580, 40263440, 60395160, 120790320]

約数ペア:

[(1, 120790320), (2, 60395160), (3, 40263440), (4, 30197580), (5, 24158064), (6, 20131720), (7, 17255760), (8, 15098790), (10, 12079032), (12, 10065860), (14, 8627880), (15, 8052688), (16, 7549395), (20, 6039516), (21, 5751920), (24, 5032930), (28, 4313940), (30, 4026344), (35, 3451152), (40, 3019758), (42, 2875960), (48, 2516465), (56, 2156970), (60, 2013172), (70, 1725576), (80, 1509879), (84, 1437980), (105, 1150384), (112, 1078485), (120, 1006586), (140, 862788), (168, 718990), (210, 575192), (240, 503293), (280, 431394), (336, 359495), (420, 287596), (560, 215697), (840, 143798), (1680, 71899)]