69861840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17123}}^1$

素因数の和:17156

約数の個数: 80

約数和(自身を含む): 229324608

約数和(自身を除く): 159462768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 17123, 34246, 51369, 68492, 85615, 102738, 136984, 171230, 205476, 256845, 273968, 291091, 342460, 410952, 513690, 582182, 684920, 821904, 873273, 1027380, 1164364, 1369840, 1455455, 1746546, 2054760, 2328728, 2910910, 3493092, 4109520, 4366365, 4657456, 5821820, 6986184, 8732730, 11643640, 13972368, 17465460, 23287280, 34930920, 69861840]

約数ペア:

[(1, 69861840), (2, 34930920), (3, 23287280), (4, 17465460), (5, 13972368), (6, 11643640), (8, 8732730), (10, 6986184), (12, 5821820), (15, 4657456), (16, 4366365), (17, 4109520), (20, 3493092), (24, 2910910), (30, 2328728), (34, 2054760), (40, 1746546), (48, 1455455), (51, 1369840), (60, 1164364), (68, 1027380), (80, 873273), (85, 821904), (102, 684920), (120, 582182), (136, 513690), (170, 410952), (204, 342460), (240, 291091), (255, 273968), (272, 256845), (340, 205476), (408, 171230), (510, 136984), (680, 102738), (816, 85615), (1020, 68492), (1360, 51369), (2040, 34246), (4080, 17123)]