764805780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{8689}}^1$

素因数の和:8870

約数の個数: 96

約数和(自身を含む): 2394268800

約数和(自身を除く): 1629463020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 163, 180, 270, 326, 489, 540, 652, 815, 978, 1467, 1630, 1956, 2445, 2934, 3260, 4401, 4890, 5868, 7335, 8689, 8802, 9780, 14670, 17378, 17604, 22005, 26067, 29340, 34756, 43445, 44010, 52134, 78201, 86890, 88020, 104268, 130335, 156402, 173780, 234603, 260670, 312804, 391005, 469206, 521340, 782010, 938412, 1173015, 1416307, 1564020, 2346030, 2832614, 4248921, 4692060, 5665228, 7081535, 8497842, 12746763, 14163070, 16995684, 21244605, 25493526, 28326140, 38240289, 42489210, 50987052, 63733815, 76480578, 84978420, 127467630, 152961156, 191201445, 254935260, 382402890, 764805780]

約数ペア:

[(1, 764805780), (2, 382402890), (3, 254935260), (4, 191201445), (5, 152961156), (6, 127467630), (9, 84978420), (10, 76480578), (12, 63733815), (15, 50987052), (18, 42489210), (20, 38240289), (27, 28326140), (30, 25493526), (36, 21244605), (45, 16995684), (54, 14163070), (60, 12746763), (90, 8497842), (108, 7081535), (135, 5665228), (163, 4692060), (180, 4248921), (270, 2832614), (326, 2346030), (489, 1564020), (540, 1416307), (652, 1173015), (815, 938412), (978, 782010), (1467, 521340), (1630, 469206), (1956, 391005), (2445, 312804), (2934, 260670), (3260, 234603), (4401, 173780), (4890, 156402), (5868, 130335), (7335, 104268), (8689, 88020), (8802, 86890), (9780, 78201), (14670, 52134), (17378, 44010), (17604, 43445), (22005, 34756), (26067, 29340)]