2980960

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{601}}^1$

素因数の和:647

約数の個数: 48

約数和(自身を含む): 7281792

約数和(自身を除く): 4300832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 601, 620, 992, 1202, 1240, 2404, 2480, 3005, 4808, 4960, 6010, 9616, 12020, 18631, 19232, 24040, 37262, 48080, 74524, 93155, 96160, 149048, 186310, 298096, 372620, 596192, 745240, 1490480, 2980960]

約数ペア:

[(1, 2980960), (2, 1490480), (4, 745240), (5, 596192), (8, 372620), (10, 298096), (16, 186310), (20, 149048), (31, 96160), (32, 93155), (40, 74524), (62, 48080), (80, 37262), (124, 24040), (155, 19232), (160, 18631), (248, 12020), (310, 9616), (496, 6010), (601, 4960), (620, 4808), (992, 3005), (1202, 2480), (1240, 2404)]