2751760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:136

約数の個数: 80

約数和(自身を含む): 7231680

約数和(自身を除く): 4479920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 53, 55, 59, 80, 88, 106, 110, 118, 176, 212, 220, 236, 265, 295, 424, 440, 472, 530, 583, 590, 649, 848, 880, 944, 1060, 1166, 1180, 1298, 2120, 2332, 2360, 2596, 2915, 3127, 3245, 4240, 4664, 4720, 5192, 5830, 6254, 6490, 9328, 10384, 11660, 12508, 12980, 15635, 23320, 25016, 25960, 31270, 34397, 46640, 50032, 51920, 62540, 68794, 125080, 137588, 171985, 250160, 275176, 343970, 550352, 687940, 1375880, 2751760]

約数ペア:

[(1, 2751760), (2, 1375880), (4, 687940), (5, 550352), (8, 343970), (10, 275176), (11, 250160), (16, 171985), (20, 137588), (22, 125080), (40, 68794), (44, 62540), (53, 51920), (55, 50032), (59, 46640), (80, 34397), (88, 31270), (106, 25960), (110, 25016), (118, 23320), (176, 15635), (212, 12980), (220, 12508), (236, 11660), (265, 10384), (295, 9328), (424, 6490), (440, 6254), (472, 5830), (530, 5192), (583, 4720), (590, 4664), (649, 4240), (848, 3245), (880, 3127), (944, 2915), (1060, 2596), (1166, 2360), (1180, 2332), (1298, 2120)]