73130580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{135427}}^1$

素因数の和:135445

約数の個数: 48

約数和(自身を含む): 227519040

約数和(自身を除く): 154388460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 135427, 270854, 406281, 541708, 677135, 812562, 1218843, 1354270, 1625124, 2031405, 2437686, 2708540, 3656529, 4062810, 4875372, 6094215, 7313058, 8125620, 12188430, 14626116, 18282645, 24376860, 36565290, 73130580]

約数ペア:

[(1, 73130580), (2, 36565290), (3, 24376860), (4, 18282645), (5, 14626116), (6, 12188430), (9, 8125620), (10, 7313058), (12, 6094215), (15, 4875372), (18, 4062810), (20, 3656529), (27, 2708540), (30, 2437686), (36, 2031405), (45, 1625124), (54, 1354270), (60, 1218843), (90, 812562), (108, 677135), (135, 541708), (180, 406281), (270, 270854), (540, 135427)]