7147530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:216

約数の個数: 96

約数和(自身を含む): 20638800

約数和(自身を除く): 13491270

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 41, 45, 65, 78, 82, 90, 117, 123, 130, 149, 195, 205, 234, 246, 298, 369, 390, 410, 447, 533, 585, 615, 738, 745, 894, 1066, 1170, 1230, 1341, 1490, 1599, 1845, 1937, 2235, 2665, 2682, 3198, 3690, 3874, 4470, 4797, 5330, 5811, 6109, 6705, 7995, 9594, 9685, 11622, 12218, 13410, 15990, 17433, 18327, 19370, 23985, 29055, 30545, 34866, 36654, 47970, 54981, 58110, 61090, 79417, 87165, 91635, 109962, 158834, 174330, 183270, 238251, 274905, 397085, 476502, 549810, 714753, 794170, 1191255, 1429506, 2382510, 3573765, 7147530]

約数ペア:

[(1, 7147530), (2, 3573765), (3, 2382510), (5, 1429506), (6, 1191255), (9, 794170), (10, 714753), (13, 549810), (15, 476502), (18, 397085), (26, 274905), (30, 238251), (39, 183270), (41, 174330), (45, 158834), (65, 109962), (78, 91635), (82, 87165), (90, 79417), (117, 61090), (123, 58110), (130, 54981), (149, 47970), (195, 36654), (205, 34866), (234, 30545), (246, 29055), (298, 23985), (369, 19370), (390, 18327), (410, 17433), (447, 15990), (533, 13410), (585, 12218), (615, 11622), (738, 9685), (745, 9594), (894, 7995), (1066, 6705), (1170, 6109), (1230, 5811), (1341, 5330), (1490, 4797), (1599, 4470), (1845, 3874), (1937, 3690), (2235, 3198), (2665, 2682)]