520410120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{3593}}^1$

素因数の和:3695

約数の個数: 128

約数和(自身を含む): 1676816640

約数和(自身を除く): 1156406520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 71, 85, 102, 120, 136, 142, 170, 204, 213, 255, 284, 340, 355, 408, 426, 510, 568, 680, 710, 852, 1020, 1065, 1207, 1420, 1704, 2040, 2130, 2414, 2840, 3593, 3621, 4260, 4828, 6035, 7186, 7242, 8520, 9656, 10779, 12070, 14372, 14484, 17965, 18105, 21558, 24140, 28744, 28968, 35930, 36210, 43116, 48280, 53895, 61081, 71860, 72420, 86232, 107790, 122162, 143720, 144840, 183243, 215580, 244324, 255103, 305405, 366486, 431160, 488648, 510206, 610810, 732972, 765309, 916215, 1020412, 1221620, 1275515, 1465944, 1530618, 1832430, 2040824, 2443240, 2551030, 3061236, 3664860, 3826545, 4336751, 5102060, 6122472, 7329720, 7653090, 8673502, 10204120, 13010253, 15306180, 17347004, 21683755, 26020506, 30612360, 34694008, 43367510, 52041012, 65051265, 86735020, 104082024, 130102530, 173470040, 260205060, 520410120]

約数ペア:

[(1, 520410120), (2, 260205060), (3, 173470040), (4, 130102530), (5, 104082024), (6, 86735020), (8, 65051265), (10, 52041012), (12, 43367510), (15, 34694008), (17, 30612360), (20, 26020506), (24, 21683755), (30, 17347004), (34, 15306180), (40, 13010253), (51, 10204120), (60, 8673502), (68, 7653090), (71, 7329720), (85, 6122472), (102, 5102060), (120, 4336751), (136, 3826545), (142, 3664860), (170, 3061236), (204, 2551030), (213, 2443240), (255, 2040824), (284, 1832430), (340, 1530618), (355, 1465944), (408, 1275515), (426, 1221620), (510, 1020412), (568, 916215), (680, 765309), (710, 732972), (852, 610810), (1020, 510206), (1065, 488648), (1207, 431160), (1420, 366486), (1704, 305405), (2040, 255103), (2130, 244324), (2414, 215580), (2840, 183243), (3593, 144840), (3621, 143720), (4260, 122162), (4828, 107790), (6035, 86232), (7186, 72420), (7242, 71860), (8520, 61081), (9656, 53895), (10779, 48280), (12070, 43116), (14372, 36210), (14484, 35930), (17965, 28968), (18105, 28744), (21558, 24140)]