15004880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1$

素因数の和:117

約数の個数: 120

約数和(自身を含む): 41113440

約数和(自身を除く): 26108560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 59, 68, 80, 85, 88, 110, 118, 136, 170, 176, 187, 220, 236, 272, 289, 295, 340, 374, 440, 472, 578, 590, 649, 680, 748, 880, 935, 944, 1003, 1156, 1180, 1298, 1360, 1445, 1496, 1870, 2006, 2312, 2360, 2596, 2890, 2992, 3179, 3245, 3740, 4012, 4624, 4720, 5015, 5192, 5780, 6358, 6490, 7480, 8024, 10030, 10384, 11033, 11560, 12716, 12980, 14960, 15895, 16048, 17051, 20060, 22066, 23120, 25432, 25960, 31790, 34102, 40120, 44132, 50864, 51920, 55165, 63580, 68204, 80240, 85255, 88264, 110330, 127160, 136408, 170510, 176528, 187561, 220660, 254320, 272816, 341020, 375122, 441320, 682040, 750244, 882640, 937805, 1364080, 1500488, 1875610, 3000976, 3751220, 7502440, 15004880]

約数ペア:

[(1, 15004880), (2, 7502440), (4, 3751220), (5, 3000976), (8, 1875610), (10, 1500488), (11, 1364080), (16, 937805), (17, 882640), (20, 750244), (22, 682040), (34, 441320), (40, 375122), (44, 341020), (55, 272816), (59, 254320), (68, 220660), (80, 187561), (85, 176528), (88, 170510), (110, 136408), (118, 127160), (136, 110330), (170, 88264), (176, 85255), (187, 80240), (220, 68204), (236, 63580), (272, 55165), (289, 51920), (295, 50864), (340, 44132), (374, 40120), (440, 34102), (472, 31790), (578, 25960), (590, 25432), (649, 23120), (680, 22066), (748, 20060), (880, 17051), (935, 16048), (944, 15895), (1003, 14960), (1156, 12980), (1180, 12716), (1298, 11560), (1360, 11033), (1445, 10384), (1496, 10030), (1870, 8024), (2006, 7480), (2312, 6490), (2360, 6358), (2596, 5780), (2890, 5192), (2992, 5015), (3179, 4720), (3245, 4624), (3740, 4012)]