413655720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3447131}}^1$

素因数の和:3447145

約数の個数: 32

約数和(自身を含む): 1240967520

約数和(自身を除く): 827311800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3447131, 6894262, 10341393, 13788524, 17235655, 20682786, 27577048, 34471310, 41365572, 51706965, 68942620, 82731144, 103413930, 137885240, 206827860, 413655720]

約数ペア:

[(1, 413655720), (2, 206827860), (3, 137885240), (4, 103413930), (5, 82731144), (6, 68942620), (8, 51706965), (10, 41365572), (12, 34471310), (15, 27577048), (20, 20682786), (24, 17235655), (30, 13788524), (40, 10341393), (60, 6894262), (120, 3447131)]