2291880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:354

約数の個数: 64

約数和(自身を含む): 6998400

約数和(自身を除く): 4706520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 269, 284, 355, 426, 538, 568, 710, 807, 852, 1065, 1076, 1345, 1420, 1614, 1704, 2130, 2152, 2690, 2840, 3228, 4035, 4260, 5380, 6456, 8070, 8520, 10760, 16140, 19099, 32280, 38198, 57297, 76396, 95495, 114594, 152792, 190990, 229188, 286485, 381980, 458376, 572970, 763960, 1145940, 2291880]

約数ペア:

[(1, 2291880), (2, 1145940), (3, 763960), (4, 572970), (5, 458376), (6, 381980), (8, 286485), (10, 229188), (12, 190990), (15, 152792), (20, 114594), (24, 95495), (30, 76396), (40, 57297), (60, 38198), (71, 32280), (120, 19099), (142, 16140), (213, 10760), (269, 8520), (284, 8070), (355, 6456), (426, 5380), (538, 4260), (568, 4035), (710, 3228), (807, 2840), (852, 2690), (1065, 2152), (1076, 2130), (1345, 1704), (1420, 1614)]