4881480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2141}}^1$

素因数の和:2174

約数の個数: 64

約数和(自身を含む): 15422400

約数和(自身を除く): 10540920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2141, 2280, 4282, 6423, 8564, 10705, 12846, 17128, 21410, 25692, 32115, 40679, 42820, 51384, 64230, 81358, 85640, 122037, 128460, 162716, 203395, 244074, 256920, 325432, 406790, 488148, 610185, 813580, 976296, 1220370, 1627160, 2440740, 4881480]

約数ペア:

[(1, 4881480), (2, 2440740), (3, 1627160), (4, 1220370), (5, 976296), (6, 813580), (8, 610185), (10, 488148), (12, 406790), (15, 325432), (19, 256920), (20, 244074), (24, 203395), (30, 162716), (38, 128460), (40, 122037), (57, 85640), (60, 81358), (76, 64230), (95, 51384), (114, 42820), (120, 40679), (152, 32115), (190, 25692), (228, 21410), (285, 17128), (380, 12846), (456, 10705), (570, 8564), (760, 6423), (1140, 4282), (2141, 2280)]