260897640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{7523}}^1$

素因数の和:7571

約数の個数: 96

約数和(自身を含む): 831552480

約数和(自身を除く): 570654840

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, 289, 340, 408, 510, 578, 680, 867, 1020, 1156, 1445, 1734, 2040, 2312, 2890, 3468, 4335, 5780, 6936, 7523, 8670, 11560, 15046, 17340, 22569, 30092, 34680, 37615, 45138, 60184, 75230, 90276, 112845, 127891, 150460, 180552, 225690, 255782, 300920, 383673, 451380, 511564, 639455, 767346, 902760, 1023128, 1278910, 1534692, 1918365, 2174147, 2557820, 3069384, 3836730, 4348294, 5115640, 6522441, 7673460, 8696588, 10870735, 13044882, 15346920, 17393176, 21741470, 26089764, 32612205, 43482940, 52179528, 65224410, 86965880, 130448820, 260897640]

約数ペア:

[(1, 260897640), (2, 130448820), (3, 86965880), (4, 65224410), (5, 52179528), (6, 43482940), (8, 32612205), (10, 26089764), (12, 21741470), (15, 17393176), (17, 15346920), (20, 13044882), (24, 10870735), (30, 8696588), (34, 7673460), (40, 6522441), (51, 5115640), (60, 4348294), (68, 3836730), (85, 3069384), (102, 2557820), (120, 2174147), (136, 1918365), (170, 1534692), (204, 1278910), (255, 1023128), (289, 902760), (340, 767346), (408, 639455), (510, 511564), (578, 451380), (680, 383673), (867, 300920), (1020, 255782), (1156, 225690), (1445, 180552), (1734, 150460), (2040, 127891), (2312, 112845), (2890, 90276), (3468, 75230), (4335, 60184), (5780, 45138), (6936, 37615), (7523, 34680), (8670, 30092), (11560, 22569), (15046, 17340)]