213212880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{296129}}^1$

素因数の和:296148

約数の個数: 60

約数和(自身を含む): 716042340

約数和(自身を除く): 502829460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 296129, 592258, 888387, 1184516, 1480645, 1776774, 2369032, 2665161, 2961290, 3553548, 4441935, 4738064, 5330322, 5922580, 7107096, 8883870, 10660644, 11845160, 13325805, 14214192, 17767740, 21321288, 23690320, 26651610, 35535480, 42642576, 53303220, 71070960, 106606440, 213212880]

約数ペア:

[(1, 213212880), (2, 106606440), (3, 71070960), (4, 53303220), (5, 42642576), (6, 35535480), (8, 26651610), (9, 23690320), (10, 21321288), (12, 17767740), (15, 14214192), (16, 13325805), (18, 11845160), (20, 10660644), (24, 8883870), (30, 7107096), (36, 5922580), (40, 5330322), (45, 4738064), (48, 4441935), (60, 3553548), (72, 2961290), (80, 2665161), (90, 2369032), (120, 1776774), (144, 1480645), (180, 1184516), (240, 888387), (360, 592258), (720, 296129)]