137286780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{120427}}^1$

素因数の和:120458

約数の個数: 48

約数和(自身を含む): 404638080

約数和(自身を除く): 267351300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 120427, 240854, 361281, 481708, 602135, 722562, 1204270, 1445124, 1806405, 2288113, 2408540, 3612810, 4576226, 6864339, 7225620, 9152452, 11440565, 13728678, 22881130, 27457356, 34321695, 45762260, 68643390, 137286780]

約数ペア:

[(1, 137286780), (2, 68643390), (3, 45762260), (4, 34321695), (5, 27457356), (6, 22881130), (10, 13728678), (12, 11440565), (15, 9152452), (19, 7225620), (20, 6864339), (30, 4576226), (38, 3612810), (57, 2408540), (60, 2288113), (76, 1806405), (95, 1445124), (114, 1204270), (190, 722562), (228, 602135), (285, 481708), (380, 361281), (570, 240854), (1140, 120427)]