2250960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:212

約数の個数: 80

約数和(自身を含む): 7124544

約数和(自身を除く): 4873584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 83, 113, 120, 166, 226, 240, 249, 332, 339, 415, 452, 498, 565, 664, 678, 830, 904, 996, 1130, 1245, 1328, 1356, 1660, 1695, 1808, 1992, 2260, 2490, 2712, 3320, 3390, 3984, 4520, 4980, 5424, 6640, 6780, 9040, 9379, 9960, 13560, 18758, 19920, 27120, 28137, 37516, 46895, 56274, 75032, 93790, 112548, 140685, 150064, 187580, 225096, 281370, 375160, 450192, 562740, 750320, 1125480, 2250960]

約数ペア:

[(1, 2250960), (2, 1125480), (3, 750320), (4, 562740), (5, 450192), (6, 375160), (8, 281370), (10, 225096), (12, 187580), (15, 150064), (16, 140685), (20, 112548), (24, 93790), (30, 75032), (40, 56274), (48, 46895), (60, 37516), (80, 28137), (83, 27120), (113, 19920), (120, 18758), (166, 13560), (226, 9960), (240, 9379), (249, 9040), (332, 6780), (339, 6640), (415, 5424), (452, 4980), (498, 4520), (565, 3984), (664, 3390), (678, 3320), (830, 2712), (904, 2490), (996, 2260), (1130, 1992), (1245, 1808), (1328, 1695), (1356, 1660)]