15539280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{64747}}^1$

素因数の和:64763

約数の個数: 40

約数和(自身を含む): 48172512

約数和(自身を除く): 32633232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 64747, 129494, 194241, 258988, 323735, 388482, 517976, 647470, 776964, 971205, 1035952, 1294940, 1553928, 1942410, 2589880, 3107856, 3884820, 5179760, 7769640, 15539280]

約数ペア:

[(1, 15539280), (2, 7769640), (3, 5179760), (4, 3884820), (5, 3107856), (6, 2589880), (8, 1942410), (10, 1553928), (12, 1294940), (15, 1035952), (16, 971205), (20, 776964), (24, 647470), (30, 517976), (40, 388482), (48, 323735), (60, 258988), (80, 194241), (120, 129494), (240, 64747)]