1405530

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:140

約数の個数: 96

約数和(自身を含む): 4402944

約数和(自身を除く): 2997414

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 30, 35, 42, 45, 46, 63, 69, 70, 90, 97, 105, 115, 126, 138, 161, 194, 207, 210, 230, 291, 315, 322, 345, 414, 483, 485, 582, 630, 679, 690, 805, 873, 966, 970, 1035, 1358, 1449, 1455, 1610, 1746, 2037, 2070, 2231, 2415, 2898, 2910, 3395, 4074, 4365, 4462, 4830, 6111, 6693, 6790, 7245, 8730, 10185, 11155, 12222, 13386, 14490, 15617, 20079, 20370, 22310, 30555, 31234, 33465, 40158, 46851, 61110, 66930, 78085, 93702, 100395, 140553, 156170, 200790, 234255, 281106, 468510, 702765, 1405530]

約数ペア:

[(1, 1405530), (2, 702765), (3, 468510), (5, 281106), (6, 234255), (7, 200790), (9, 156170), (10, 140553), (14, 100395), (15, 93702), (18, 78085), (21, 66930), (23, 61110), (30, 46851), (35, 40158), (42, 33465), (45, 31234), (46, 30555), (63, 22310), (69, 20370), (70, 20079), (90, 15617), (97, 14490), (105, 13386), (115, 12222), (126, 11155), (138, 10185), (161, 8730), (194, 7245), (207, 6790), (210, 6693), (230, 6111), (291, 4830), (315, 4462), (322, 4365), (345, 4074), (414, 3395), (483, 2910), (485, 2898), (582, 2415), (630, 2231), (679, 2070), (690, 2037), (805, 1746), (873, 1610), (966, 1455), (970, 1449), (1035, 1358)]