1043940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 2967552

約数和(自身を除く): 1923612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 137, 254, 274, 381, 411, 508, 548, 635, 685, 762, 822, 1270, 1370, 1524, 1644, 1905, 2055, 2540, 2740, 3810, 4110, 7620, 8220, 17399, 34798, 52197, 69596, 86995, 104394, 173990, 208788, 260985, 347980, 521970, 1043940]

約数ペア:

[(1, 1043940), (2, 521970), (3, 347980), (4, 260985), (5, 208788), (6, 173990), (10, 104394), (12, 86995), (15, 69596), (20, 52197), (30, 34798), (60, 17399), (127, 8220), (137, 7620), (254, 4110), (274, 3810), (381, 2740), (411, 2540), (508, 2055), (548, 1905), (635, 1644), (685, 1524), (762, 1370), (822, 1270)]