71205720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{593381}}^1$

素因数の和:593395

約数の個数: 32

約数和(自身を含む): 213617520

約数和(自身を除く): 142411800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 593381, 1186762, 1780143, 2373524, 2966905, 3560286, 4747048, 5933810, 7120572, 8900715, 11867620, 14241144, 17801430, 23735240, 35602860, 71205720]

約数ペア:

[(1, 71205720), (2, 35602860), (3, 23735240), (4, 17801430), (5, 14241144), (6, 11867620), (8, 8900715), (10, 7120572), (12, 5933810), (15, 4747048), (20, 3560286), (24, 2966905), (30, 2373524), (40, 1780143), (60, 1186762), (120, 593381)]