2583960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:428

約数の個数: 64

約数和(自身を含む): 7901280

約数和(自身を除く): 5317320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 353, 366, 488, 610, 706, 732, 915, 1059, 1220, 1412, 1464, 1765, 1830, 2118, 2440, 2824, 3530, 3660, 4236, 5295, 7060, 7320, 8472, 10590, 14120, 21180, 21533, 42360, 43066, 64599, 86132, 107665, 129198, 172264, 215330, 258396, 322995, 430660, 516792, 645990, 861320, 1291980, 2583960]

約数ペア:

[(1, 2583960), (2, 1291980), (3, 861320), (4, 645990), (5, 516792), (6, 430660), (8, 322995), (10, 258396), (12, 215330), (15, 172264), (20, 129198), (24, 107665), (30, 86132), (40, 64599), (60, 43066), (61, 42360), (120, 21533), (122, 21180), (183, 14120), (244, 10590), (305, 8472), (353, 7320), (366, 7060), (488, 5295), (610, 4236), (706, 3660), (732, 3530), (915, 2824), (1059, 2440), (1220, 2118), (1412, 1830), (1464, 1765)]