1900515480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1109}}^1\times {\mathrm{14281}}^1$

素因数の和:15404

約数の個数: 64

約数和(自身を含む): 5707087200

約数和(自身を除く): 3806571720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1109, 2218, 3327, 4436, 5545, 6654, 8872, 11090, 13308, 14281, 16635, 22180, 26616, 28562, 33270, 42843, 44360, 57124, 66540, 71405, 85686, 114248, 133080, 142810, 171372, 214215, 285620, 342744, 428430, 571240, 856860, 1713720, 15837629, 31675258, 47512887, 63350516, 79188145, 95025774, 126701032, 158376290, 190051548, 237564435, 316752580, 380103096, 475128870, 633505160, 950257740, 1900515480]

約数ペア:

[(1, 1900515480), (2, 950257740), (3, 633505160), (4, 475128870), (5, 380103096), (6, 316752580), (8, 237564435), (10, 190051548), (12, 158376290), (15, 126701032), (20, 95025774), (24, 79188145), (30, 63350516), (40, 47512887), (60, 31675258), (120, 15837629), (1109, 1713720), (2218, 856860), (3327, 571240), (4436, 428430), (5545, 342744), (6654, 285620), (8872, 214215), (11090, 171372), (13308, 142810), (14281, 133080), (16635, 114248), (22180, 85686), (26616, 71405), (28562, 66540), (33270, 57124), (42843, 44360)]