72484020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{57527}}^1$

素因数の和:57549

約数の個数: 72

約数和(自身を含む): 251282304

約数和(自身を除く): 178798284

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, 57527, 115054, 172581, 230108, 287635, 345162, 402689, 517743, 575270, 690324, 805378, 862905, 1035486, 1150540, 1208067, 1610756, 1725810, 2013445, 2070972, 2416134, 2588715, 3451620, 3624201, 4026890, 4832268, 5177430, 6040335, 7248402, 8053780, 10354860, 12080670, 14496804, 18121005, 24161340, 36242010, 72484020]

約数ペア:

[(1, 72484020), (2, 36242010), (3, 24161340), (4, 18121005), (5, 14496804), (6, 12080670), (7, 10354860), (9, 8053780), (10, 7248402), (12, 6040335), (14, 5177430), (15, 4832268), (18, 4026890), (20, 3624201), (21, 3451620), (28, 2588715), (30, 2416134), (35, 2070972), (36, 2013445), (42, 1725810), (45, 1610756), (60, 1208067), (63, 1150540), (70, 1035486), (84, 862905), (90, 805378), (105, 690324), (126, 575270), (140, 517743), (180, 402689), (210, 345162), (252, 287635), (315, 230108), (420, 172581), (630, 115054), (1260, 57527)]