290475480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{827}}^1\times {\mathrm{2927}}^1$

素因数の和:3768

約数の個数: 64

約数和(自身を含む): 872778240

約数和(自身を除く): 582302760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 827, 1654, 2481, 2927, 3308, 4135, 4962, 5854, 6616, 8270, 8781, 9924, 11708, 12405, 14635, 16540, 17562, 19848, 23416, 24810, 29270, 33080, 35124, 43905, 49620, 58540, 70248, 87810, 99240, 117080, 175620, 351240, 2420629, 4841258, 7261887, 9682516, 12103145, 14523774, 19365032, 24206290, 29047548, 36309435, 48412580, 58095096, 72618870, 96825160, 145237740, 290475480]

約数ペア:

[(1, 290475480), (2, 145237740), (3, 96825160), (4, 72618870), (5, 58095096), (6, 48412580), (8, 36309435), (10, 29047548), (12, 24206290), (15, 19365032), (20, 14523774), (24, 12103145), (30, 9682516), (40, 7261887), (60, 4841258), (120, 2420629), (827, 351240), (1654, 175620), (2481, 117080), (2927, 99240), (3308, 87810), (4135, 70248), (4962, 58540), (5854, 49620), (6616, 43905), (8270, 35124), (8781, 33080), (9924, 29270), (11708, 24810), (12405, 23416), (14635, 19848), (16540, 17562)]