745996860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{592061}}^1$

素因数の和:592083

約数の個数: 72

約数和(自身を含む): 2586126816

約数和(自身を除く): 1840129956

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 592061, 1184122, 1776183, 2368244, 2960305, 3552366, 4144427, 5328549, 5920610, 7104732, 8288854, 8880915, 10657098, 11841220, 12433281, 16577708, 17761830, 20722135, 21314196, 24866562, 26642745, 35523660, 37299843, 41444270, 49733124, 53285490, 62166405, 74599686, 82888540, 106570980, 124332810, 149199372, 186499215, 248665620, 372998430, 745996860]

約数ペア:

[(1, 745996860), (2, 372998430), (3, 248665620), (4, 186499215), (5, 149199372), (6, 124332810), (7, 106570980), (9, 82888540), (10, 74599686), (12, 62166405), (14, 53285490), (15, 49733124), (18, 41444270), (20, 37299843), (21, 35523660), (28, 26642745), (30, 24866562), (35, 21314196), (36, 20722135), (42, 17761830), (45, 16577708), (60, 12433281), (63, 11841220), (70, 10657098), (84, 8880915), (90, 8288854), (105, 7104732), (126, 5920610), (140, 5328549), (180, 4144427), (210, 3552366), (252, 2960305), (315, 2368244), (420, 1776183), (630, 1184122), (1260, 592061)]