2480480

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1$

素因数の和:471

約数の個数: 48

約数和(自身を含む): 6032880

約数和(自身を除く): 3552400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 419, 592, 740, 838, 1184, 1480, 1676, 2095, 2960, 3352, 4190, 5920, 6704, 8380, 13408, 15503, 16760, 31006, 33520, 62012, 67040, 77515, 124024, 155030, 248048, 310060, 496096, 620120, 1240240, 2480480]

約数ペア:

[(1, 2480480), (2, 1240240), (4, 620120), (5, 496096), (8, 310060), (10, 248048), (16, 155030), (20, 124024), (32, 77515), (37, 67040), (40, 62012), (74, 33520), (80, 31006), (148, 16760), (160, 15503), (185, 13408), (296, 8380), (370, 6704), (419, 5920), (592, 4190), (740, 3352), (838, 2960), (1184, 2095), (1480, 1676)]