2467600

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:248

約数の個数: 60

約数和(自身を含む): 6150400

約数和(自身を除く): 3682800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 155, 199, 200, 248, 310, 398, 400, 496, 620, 775, 796, 995, 1240, 1550, 1592, 1990, 2480, 3100, 3184, 3980, 4975, 6169, 6200, 7960, 9950, 12338, 12400, 15920, 19900, 24676, 30845, 39800, 49352, 61690, 79600, 98704, 123380, 154225, 246760, 308450, 493520, 616900, 1233800, 2467600]

約数ペア:

[(1, 2467600), (2, 1233800), (4, 616900), (5, 493520), (8, 308450), (10, 246760), (16, 154225), (20, 123380), (25, 98704), (31, 79600), (40, 61690), (50, 49352), (62, 39800), (80, 30845), (100, 24676), (124, 19900), (155, 15920), (199, 12400), (200, 12338), (248, 9950), (310, 7960), (398, 6200), (400, 6169), (496, 4975), (620, 3980), (775, 3184), (796, 3100), (995, 2480), (1240, 1990), (1550, 1592)]