637448520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{5312071}}^1$

素因数の和:5312085

約数の個数: 32

約数和(自身を含む): 1912345920

約数和(自身を除く): 1274897400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 5312071, 10624142, 15936213, 21248284, 26560355, 31872426, 42496568, 53120710, 63744852, 79681065, 106241420, 127489704, 159362130, 212482840, 318724260, 637448520]

約数ペア:

[(1, 637448520), (2, 318724260), (3, 212482840), (4, 159362130), (5, 127489704), (6, 106241420), (8, 79681065), (10, 63744852), (12, 53120710), (15, 42496568), (20, 31872426), (24, 26560355), (30, 21248284), (40, 15936213), (60, 10624142), (120, 5312071)]