291269322480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1213622177}}^1$

素因数の和:1213622193

約数の個数: 40

約数和(自身を含む): 902934900432

約数和(自身を除く): 611665577952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1213622177, 2427244354, 3640866531, 4854488708, 6068110885, 7281733062, 9708977416, 12136221770, 14563466124, 18204332655, 19417954832, 24272443540, 29126932248, 36408665310, 48544887080, 58253864496, 72817330620, 97089774160, 145634661240, 291269322480]

約数ペア:

[(1, 291269322480), (2, 145634661240), (3, 97089774160), (4, 72817330620), (5, 58253864496), (6, 48544887080), (8, 36408665310), (10, 29126932248), (12, 24272443540), (15, 19417954832), (16, 18204332655), (20, 14563466124), (24, 12136221770), (30, 9708977416), (40, 7281733062), (48, 6068110885), (60, 4854488708), (80, 3640866531), (120, 2427244354), (240, 1213622177)]