73981920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1951}}^1$

素因数の和:2048

約数の個数: 96

約数和(自身を含む): 236113920

約数和(自身を除く): 162132000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 79, 80, 96, 120, 158, 160, 237, 240, 316, 395, 474, 480, 632, 790, 948, 1185, 1264, 1580, 1896, 1951, 2370, 2528, 3160, 3792, 3902, 4740, 5853, 6320, 7584, 7804, 9480, 9755, 11706, 12640, 15608, 18960, 19510, 23412, 29265, 31216, 37920, 39020, 46824, 58530, 62432, 78040, 93648, 117060, 154129, 156080, 187296, 234120, 308258, 312160, 462387, 468240, 616516, 770645, 924774, 936480, 1233032, 1541290, 1849548, 2311935, 2466064, 3082580, 3699096, 4623870, 4932128, 6165160, 7398192, 9247740, 12330320, 14796384, 18495480, 24660640, 36990960, 73981920]

約数ペア:

[(1, 73981920), (2, 36990960), (3, 24660640), (4, 18495480), (5, 14796384), (6, 12330320), (8, 9247740), (10, 7398192), (12, 6165160), (15, 4932128), (16, 4623870), (20, 3699096), (24, 3082580), (30, 2466064), (32, 2311935), (40, 1849548), (48, 1541290), (60, 1233032), (79, 936480), (80, 924774), (96, 770645), (120, 616516), (158, 468240), (160, 462387), (237, 312160), (240, 308258), (316, 234120), (395, 187296), (474, 156080), (480, 154129), (632, 117060), (790, 93648), (948, 78040), (1185, 62432), (1264, 58530), (1580, 46824), (1896, 39020), (1951, 37920), (2370, 31216), (2528, 29265), (3160, 23412), (3792, 19510), (3902, 18960), (4740, 15608), (5853, 12640), (6320, 11706), (7584, 9755), (7804, 9480)]