259482480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{29221}}^1$

素因数の和:29274

約数の個数: 80

約数和(自身を含む): 826164384

約数和(自身を除く): 566681904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1776, 2220, 2960, 4440, 8880, 29221, 58442, 87663, 116884, 146105, 175326, 233768, 292210, 350652, 438315, 467536, 584420, 701304, 876630, 1081177, 1168840, 1402608, 1753260, 2162354, 2337680, 3243531, 3506520, 4324708, 5405885, 6487062, 7013040, 8649416, 10811770, 12974124, 16217655, 17298832, 21623540, 25948248, 32435310, 43247080, 51896496, 64870620, 86494160, 129741240, 259482480]

約数ペア:

[(1, 259482480), (2, 129741240), (3, 86494160), (4, 64870620), (5, 51896496), (6, 43247080), (8, 32435310), (10, 25948248), (12, 21623540), (15, 17298832), (16, 16217655), (20, 12974124), (24, 10811770), (30, 8649416), (37, 7013040), (40, 6487062), (48, 5405885), (60, 4324708), (74, 3506520), (80, 3243531), (111, 2337680), (120, 2162354), (148, 1753260), (185, 1402608), (222, 1168840), (240, 1081177), (296, 876630), (370, 701304), (444, 584420), (555, 467536), (592, 438315), (740, 350652), (888, 292210), (1110, 233768), (1480, 175326), (1776, 146105), (2220, 116884), (2960, 87663), (4440, 58442), (8880, 29221)]