7494390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{677}}^1$

素因数の和:734

約数の個数: 64

約数和(自身を含む): 20502720

約数和(自身を除く): 13008330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 41, 45, 54, 82, 90, 123, 135, 205, 246, 270, 369, 410, 615, 677, 738, 1107, 1230, 1354, 1845, 2031, 2214, 3385, 3690, 4062, 5535, 6093, 6770, 10155, 11070, 12186, 18279, 20310, 27757, 30465, 36558, 55514, 60930, 83271, 91395, 138785, 166542, 182790, 249813, 277570, 416355, 499626, 749439, 832710, 1249065, 1498878, 2498130, 3747195, 7494390]

約数ペア:

[(1, 7494390), (2, 3747195), (3, 2498130), (5, 1498878), (6, 1249065), (9, 832710), (10, 749439), (15, 499626), (18, 416355), (27, 277570), (30, 249813), (41, 182790), (45, 166542), (54, 138785), (82, 91395), (90, 83271), (123, 60930), (135, 55514), (205, 36558), (246, 30465), (270, 27757), (369, 20310), (410, 18279), (615, 12186), (677, 11070), (738, 10155), (1107, 6770), (1230, 6093), (1354, 5535), (1845, 4062), (2031, 3690), (2214, 3385)]