7424560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1$

素因数の和:107

約数の個数: 120

約数和(自身を含む): 20779920

約数和(自身を除く): 13355360

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 59, 65, 80, 88, 104, 110, 118, 121, 130, 143, 176, 208, 220, 236, 242, 260, 286, 295, 440, 472, 484, 520, 572, 590, 605, 649, 715, 767, 880, 944, 968, 1040, 1144, 1180, 1210, 1298, 1430, 1534, 1573, 1936, 2288, 2360, 2420, 2596, 2860, 3068, 3146, 3245, 3835, 4720, 4840, 5192, 5720, 6136, 6292, 6490, 7139, 7670, 7865, 8437, 9680, 10384, 11440, 12272, 12584, 12980, 14278, 15340, 15730, 16874, 25168, 25960, 28556, 30680, 31460, 33748, 35695, 42185, 51920, 57112, 61360, 62920, 67496, 71390, 84370, 92807, 114224, 125840, 134992, 142780, 168740, 185614, 285560, 337480, 371228, 464035, 571120, 674960, 742456, 928070, 1484912, 1856140, 3712280, 7424560]

約数ペア:

[(1, 7424560), (2, 3712280), (4, 1856140), (5, 1484912), (8, 928070), (10, 742456), (11, 674960), (13, 571120), (16, 464035), (20, 371228), (22, 337480), (26, 285560), (40, 185614), (44, 168740), (52, 142780), (55, 134992), (59, 125840), (65, 114224), (80, 92807), (88, 84370), (104, 71390), (110, 67496), (118, 62920), (121, 61360), (130, 57112), (143, 51920), (176, 42185), (208, 35695), (220, 33748), (236, 31460), (242, 30680), (260, 28556), (286, 25960), (295, 25168), (440, 16874), (472, 15730), (484, 15340), (520, 14278), (572, 12980), (590, 12584), (605, 12272), (649, 11440), (715, 10384), (767, 9680), (880, 8437), (944, 7865), (968, 7670), (1040, 7139), (1144, 6490), (1180, 6292), (1210, 6136), (1298, 5720), (1430, 5192), (1534, 4840), (1573, 4720), (1936, 3835), (2288, 3245), (2360, 3146), (2420, 3068), (2596, 2860)]