82208040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{23623}}^1$

素因数の和:23666

約数の個数: 64

約数和(自身を含む): 255139200

約数和(自身を除く): 172931160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 23623, 47246, 70869, 94492, 118115, 141738, 188984, 236230, 283476, 354345, 472460, 566952, 685067, 708690, 944920, 1370134, 1417380, 2055201, 2740268, 2834760, 3425335, 4110402, 5480536, 6850670, 8220804, 10276005, 13701340, 16441608, 20552010, 27402680, 41104020, 82208040]

約数ペア:

[(1, 82208040), (2, 41104020), (3, 27402680), (4, 20552010), (5, 16441608), (6, 13701340), (8, 10276005), (10, 8220804), (12, 6850670), (15, 5480536), (20, 4110402), (24, 3425335), (29, 2834760), (30, 2740268), (40, 2055201), (58, 1417380), (60, 1370134), (87, 944920), (116, 708690), (120, 685067), (145, 566952), (174, 472460), (232, 354345), (290, 283476), (348, 236230), (435, 188984), (580, 141738), (696, 118115), (870, 94492), (1160, 70869), (1740, 47246), (3480, 23623)]