151481520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{210391}}^1$

素因数の和:210410

約数の個数: 60

約数和(自身を含む): 508727856

約数和(自身を除く): 357246336

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, 210391, 420782, 631173, 841564, 1051955, 1262346, 1683128, 1893519, 2103910, 2524692, 3155865, 3366256, 3787038, 4207820, 5049384, 6311730, 7574076, 8415640, 9467595, 10098768, 12623460, 15148152, 16831280, 18935190, 25246920, 30296304, 37870380, 50493840, 75740760, 151481520]

約数ペア:

[(1, 151481520), (2, 75740760), (3, 50493840), (4, 37870380), (5, 30296304), (6, 25246920), (8, 18935190), (9, 16831280), (10, 15148152), (12, 12623460), (15, 10098768), (16, 9467595), (18, 8415640), (20, 7574076), (24, 6311730), (30, 5049384), (36, 4207820), (40, 3787038), (45, 3366256), (48, 3155865), (60, 2524692), (72, 2103910), (80, 1893519), (90, 1683128), (120, 1262346), (144, 1051955), (180, 841564), (240, 631173), (360, 420782), (720, 210391)]