72489570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{8599}}^1$

素因数の和:8890

約数の個数: 32

約数和(自身を含む): 174614400

約数和(自身を除く): 102124830

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 281, 562, 843, 1405, 1686, 2810, 4215, 8430, 8599, 17198, 25797, 42995, 51594, 85990, 128985, 257970, 2416319, 4832638, 7248957, 12081595, 14497914, 24163190, 36244785, 72489570]

約数ペア:

[(1, 72489570), (2, 36244785), (3, 24163190), (5, 14497914), (6, 12081595), (10, 7248957), (15, 4832638), (30, 2416319), (281, 257970), (562, 128985), (843, 85990), (1405, 51594), (1686, 42995), (2810, 25797), (4215, 17198), (8430, 8599)]