1572320

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:363

約数の個数: 48

約数和(自身を含む): 3846528

約数和(自身を除く): 2274208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 317, 496, 620, 634, 992, 1240, 1268, 1585, 2480, 2536, 3170, 4960, 5072, 6340, 9827, 10144, 12680, 19654, 25360, 39308, 49135, 50720, 78616, 98270, 157232, 196540, 314464, 393080, 786160, 1572320]

約数ペア:

[(1, 1572320), (2, 786160), (4, 393080), (5, 314464), (8, 196540), (10, 157232), (16, 98270), (20, 78616), (31, 50720), (32, 49135), (40, 39308), (62, 25360), (80, 19654), (124, 12680), (155, 10144), (160, 9827), (248, 6340), (310, 5072), (317, 4960), (496, 3170), (620, 2536), (634, 2480), (992, 1585), (1240, 1268)]