1515204560

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{2659}}^1$

素因数の和:3108

約数の個数: 80

約数和(自身を含む): 3740385600

約数和(自身を除く): 2225181040

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 419, 680, 838, 1360, 1676, 2095, 2659, 3352, 4190, 5318, 6704, 7123, 8380, 10636, 13295, 14246, 16760, 21272, 26590, 28492, 33520, 35615, 42544, 45203, 53180, 56984, 71230, 90406, 106360, 113968, 142460, 180812, 212720, 226015, 284920, 361624, 452030, 569840, 723248, 904060, 1114121, 1808120, 2228242, 3616240, 4456484, 5570605, 8912968, 11141210, 17825936, 18940057, 22282420, 37880114, 44564840, 75760228, 89129680, 94700285, 151520456, 189400570, 303040912, 378801140, 757602280, 1515204560]

約数ペア:

[(1, 1515204560), (2, 757602280), (4, 378801140), (5, 303040912), (8, 189400570), (10, 151520456), (16, 94700285), (17, 89129680), (20, 75760228), (34, 44564840), (40, 37880114), (68, 22282420), (80, 18940057), (85, 17825936), (136, 11141210), (170, 8912968), (272, 5570605), (340, 4456484), (419, 3616240), (680, 2228242), (838, 1808120), (1360, 1114121), (1676, 904060), (2095, 723248), (2659, 569840), (3352, 452030), (4190, 361624), (5318, 284920), (6704, 226015), (7123, 212720), (8380, 180812), (10636, 142460), (13295, 113968), (14246, 106360), (16760, 90406), (21272, 71230), (26590, 56984), (28492, 53180), (33520, 45203), (35615, 42544)]