1356560

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:591

約数の個数: 40

約数和(自身を含む): 3261696

約数和(自身を除く): 1905136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 547, 620, 1094, 1240, 2188, 2480, 2735, 4376, 5470, 8752, 10940, 16957, 21880, 33914, 43760, 67828, 84785, 135656, 169570, 271312, 339140, 678280, 1356560]

約数ペア:

[(1, 1356560), (2, 678280), (4, 339140), (5, 271312), (8, 169570), (10, 135656), (16, 84785), (20, 67828), (31, 43760), (40, 33914), (62, 21880), (80, 16957), (124, 10940), (155, 8752), (248, 5470), (310, 4376), (496, 2735), (547, 2480), (620, 2188), (1094, 1240)]