172732920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{84673}}^1$

素因数の和:84704

約数の個数: 64

約数和(自身を含む): 548687520

約数和(自身を除く): 375954600

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, 84673, 169346, 254019, 338692, 423365, 508038, 677384, 846730, 1016076, 1270095, 1439441, 1693460, 2032152, 2540190, 2878882, 3386920, 4318323, 5080380, 5757764, 7197205, 8636646, 10160760, 11515528, 14394410, 17273292, 21591615, 28788820, 34546584, 43183230, 57577640, 86366460, 172732920]

約数ペア:

[(1, 172732920), (2, 86366460), (3, 57577640), (4, 43183230), (5, 34546584), (6, 28788820), (8, 21591615), (10, 17273292), (12, 14394410), (15, 11515528), (17, 10160760), (20, 8636646), (24, 7197205), (30, 5757764), (34, 5080380), (40, 4318323), (51, 3386920), (60, 2878882), (68, 2540190), (85, 2032152), (102, 1693460), (120, 1439441), (136, 1270095), (170, 1016076), (204, 846730), (255, 677384), (340, 508038), (408, 423365), (510, 338692), (680, 254019), (1020, 169346), (2040, 84673)]