409620060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2275667}}^1$

素因数の和:2275682

約数の個数: 36

約数和(自身を含む): 1242514728

約数和(自身を除く): 832894668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2275667, 4551334, 6827001, 9102668, 11378335, 13654002, 20481003, 22756670, 27308004, 34135005, 40962006, 45513340, 68270010, 81924012, 102405015, 136540020, 204810030, 409620060]

約数ペア:

[(1, 409620060), (2, 204810030), (3, 136540020), (4, 102405015), (5, 81924012), (6, 68270010), (9, 45513340), (10, 40962006), (12, 34135005), (15, 27308004), (18, 22756670), (20, 20481003), (30, 13654002), (36, 11378335), (45, 9102668), (60, 6827001), (90, 4551334), (180, 2275667)]