2707120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:182

約数の個数: 80

約数和(自身を含む): 7187040

約数和(自身を除く): 4479920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 137, 152, 190, 208, 247, 260, 274, 304, 380, 494, 520, 548, 685, 760, 988, 1040, 1096, 1235, 1370, 1520, 1781, 1976, 2192, 2470, 2603, 2740, 3562, 3952, 4940, 5206, 5480, 7124, 8905, 9880, 10412, 10960, 13015, 14248, 17810, 19760, 20824, 26030, 28496, 33839, 35620, 41648, 52060, 67678, 71240, 104120, 135356, 142480, 169195, 208240, 270712, 338390, 541424, 676780, 1353560, 2707120]

約数ペア:

[(1, 2707120), (2, 1353560), (4, 676780), (5, 541424), (8, 338390), (10, 270712), (13, 208240), (16, 169195), (19, 142480), (20, 135356), (26, 104120), (38, 71240), (40, 67678), (52, 52060), (65, 41648), (76, 35620), (80, 33839), (95, 28496), (104, 26030), (130, 20824), (137, 19760), (152, 17810), (190, 14248), (208, 13015), (247, 10960), (260, 10412), (274, 9880), (304, 8905), (380, 7124), (494, 5480), (520, 5206), (548, 4940), (685, 3952), (760, 3562), (988, 2740), (1040, 2603), (1096, 2470), (1235, 2192), (1370, 1976), (1520, 1781)]