72425940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{5413}}^1$

素因数の和:5648

約数の個数: 48

約数和(自身を含む): 203739648

約数和(自身を除く): 131313708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 223, 446, 669, 892, 1115, 1338, 2230, 2676, 3345, 4460, 5413, 6690, 10826, 13380, 16239, 21652, 27065, 32478, 54130, 64956, 81195, 108260, 162390, 324780, 1207099, 2414198, 3621297, 4828396, 6035495, 7242594, 12070990, 14485188, 18106485, 24141980, 36212970, 72425940]

約数ペア:

[(1, 72425940), (2, 36212970), (3, 24141980), (4, 18106485), (5, 14485188), (6, 12070990), (10, 7242594), (12, 6035495), (15, 4828396), (20, 3621297), (30, 2414198), (60, 1207099), (223, 324780), (446, 162390), (669, 108260), (892, 81195), (1115, 64956), (1338, 54130), (2230, 32478), (2676, 27065), (3345, 21652), (4460, 16239), (5413, 13380), (6690, 10826)]