204827760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{284483}}^1$

素因数の和:284502

約数の個数: 60

約数和(自身を含む): 687882312

約数和(自身を除く): 483054552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 284483, 568966, 853449, 1137932, 1422415, 1706898, 2275864, 2560347, 2844830, 3413796, 4267245, 4551728, 5120694, 5689660, 6827592, 8534490, 10241388, 11379320, 12801735, 13655184, 17068980, 20482776, 22758640, 25603470, 34137960, 40965552, 51206940, 68275920, 102413880, 204827760]

約数ペア:

[(1, 204827760), (2, 102413880), (3, 68275920), (4, 51206940), (5, 40965552), (6, 34137960), (8, 25603470), (9, 22758640), (10, 20482776), (12, 17068980), (15, 13655184), (16, 12801735), (18, 11379320), (20, 10241388), (24, 8534490), (30, 6827592), (36, 5689660), (40, 5120694), (45, 4551728), (48, 4267245), (60, 3413796), (72, 2844830), (80, 2560347), (90, 2275864), (120, 1706898), (144, 1422415), (180, 1137932), (240, 853449), (360, 568966), (720, 284483)]