68480760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{33569}}^1$

素因数の和:33600

約数の個数: 64

約数和(自身を含む): 217533600

約数和(自身を除く): 149052840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 33569, 67138, 100707, 134276, 167845, 201414, 268552, 335690, 402828, 503535, 570673, 671380, 805656, 1007070, 1141346, 1342760, 1712019, 2014140, 2282692, 2853365, 3424038, 4028280, 4565384, 5706730, 6848076, 8560095, 11413460, 13696152, 17120190, 22826920, 34240380, 68480760]

約数ペア:

[(1, 68480760), (2, 34240380), (3, 22826920), (4, 17120190), (5, 13696152), (6, 11413460), (8, 8560095), (10, 6848076), (12, 5706730), (15, 4565384), (17, 4028280), (20, 3424038), (24, 2853365), (30, 2282692), (34, 2014140), (40, 1712019), (51, 1342760), (60, 1141346), (68, 1007070), (85, 805656), (102, 671380), (120, 570673), (136, 503535), (170, 402828), (204, 335690), (255, 268552), (340, 201414), (408, 167845), (510, 134276), (680, 100707), (1020, 67138), (2040, 33569)]