809269680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{42683}}^1$

素因数の和:42778

約数の個数: 80

約数和(自身を含む): 2540551680

約数和(自身を除く): 1731282000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 3160, 3792, 4740, 6320, 9480, 18960, 42683, 85366, 128049, 170732, 213415, 256098, 341464, 426830, 512196, 640245, 682928, 853660, 1024392, 1280490, 1707320, 2048784, 2560980, 3371957, 3414640, 5121960, 6743914, 10115871, 10243920, 13487828, 16859785, 20231742, 26975656, 33719570, 40463484, 50579355, 53951312, 67439140, 80926968, 101158710, 134878280, 161853936, 202317420, 269756560, 404634840, 809269680]

約数ペア:

[(1, 809269680), (2, 404634840), (3, 269756560), (4, 202317420), (5, 161853936), (6, 134878280), (8, 101158710), (10, 80926968), (12, 67439140), (15, 53951312), (16, 50579355), (20, 40463484), (24, 33719570), (30, 26975656), (40, 20231742), (48, 16859785), (60, 13487828), (79, 10243920), (80, 10115871), (120, 6743914), (158, 5121960), (237, 3414640), (240, 3371957), (316, 2560980), (395, 2048784), (474, 1707320), (632, 1280490), (790, 1024392), (948, 853660), (1185, 682928), (1264, 640245), (1580, 512196), (1896, 426830), (2370, 341464), (3160, 256098), (3792, 213415), (4740, 170732), (6320, 128049), (9480, 85366), (18960, 42683)]