72620190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{2129}}^1$

素因数の和:2521

約数の個数: 48

約数和(自身を含む): 189399600

約数和(自身を除く): 116779410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 379, 758, 1137, 1895, 2129, 2274, 3411, 3790, 4258, 5685, 6387, 6822, 10645, 11370, 12774, 17055, 19161, 21290, 31935, 34110, 38322, 63870, 95805, 191610, 806891, 1613782, 2420673, 4034455, 4841346, 7262019, 8068910, 12103365, 14524038, 24206730, 36310095, 72620190]

約数ペア:

[(1, 72620190), (2, 36310095), (3, 24206730), (5, 14524038), (6, 12103365), (9, 8068910), (10, 7262019), (15, 4841346), (18, 4034455), (30, 2420673), (45, 1613782), (90, 806891), (379, 191610), (758, 95805), (1137, 63870), (1895, 38322), (2129, 34110), (2274, 31935), (3411, 21290), (3790, 19161), (4258, 17055), (5685, 12774), (6387, 11370), (6822, 10645)]