2040731460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{3209}}^1\times {\mathrm{3533}}^1$

素因数の和:6757

約数の個数: 72

約数和(自身を含む): 6193900440

約数和(自身を除く): 4153168980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 3209, 3533, 6418, 7066, 9627, 10599, 12836, 14132, 16045, 17665, 19254, 21198, 28881, 31797, 32090, 35330, 38508, 42396, 48135, 52995, 57762, 63594, 64180, 70660, 96270, 105990, 115524, 127188, 144405, 158985, 192540, 211980, 288810, 317970, 577620, 635940, 11337397, 22674794, 34012191, 45349588, 56686985, 68024382, 102036573, 113373970, 136048764, 170060955, 204073146, 226747940, 340121910, 408146292, 510182865, 680243820, 1020365730, 2040731460]

約数ペア:

[(1, 2040731460), (2, 1020365730), (3, 680243820), (4, 510182865), (5, 408146292), (6, 340121910), (9, 226747940), (10, 204073146), (12, 170060955), (15, 136048764), (18, 113373970), (20, 102036573), (30, 68024382), (36, 56686985), (45, 45349588), (60, 34012191), (90, 22674794), (180, 11337397), (3209, 635940), (3533, 577620), (6418, 317970), (7066, 288810), (9627, 211980), (10599, 192540), (12836, 158985), (14132, 144405), (16045, 127188), (17665, 115524), (19254, 105990), (21198, 96270), (28881, 70660), (31797, 64180), (32090, 63594), (35330, 57762), (38508, 52995), (42396, 48135)]