153399720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{881}}^1\times {\mathrm{1451}}^1$

素因数の和:2346

約数の個数: 64

約数和(自身を含む): 461039040

約数和(自身を除く): 307639320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 881, 1451, 1762, 2643, 2902, 3524, 4353, 4405, 5286, 5804, 7048, 7255, 8706, 8810, 10572, 11608, 13215, 14510, 17412, 17620, 21144, 21765, 26430, 29020, 34824, 35240, 43530, 52860, 58040, 87060, 105720, 174120, 1278331, 2556662, 3834993, 5113324, 6391655, 7669986, 10226648, 12783310, 15339972, 19174965, 25566620, 30679944, 38349930, 51133240, 76699860, 153399720]

約数ペア:

[(1, 153399720), (2, 76699860), (3, 51133240), (4, 38349930), (5, 30679944), (6, 25566620), (8, 19174965), (10, 15339972), (12, 12783310), (15, 10226648), (20, 7669986), (24, 6391655), (30, 5113324), (40, 3834993), (60, 2556662), (120, 1278331), (881, 174120), (1451, 105720), (1762, 87060), (2643, 58040), (2902, 52860), (3524, 43530), (4353, 35240), (4405, 34824), (5286, 29020), (5804, 26430), (7048, 21765), (7255, 21144), (8706, 17620), (8810, 17412), (10572, 14510), (11608, 13215)]