11513520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{15991}}^1$

素因数の和:16010

約数の個数: 60

約数和(自身を含む): 38668656

約数和(自身を除く): 27155136

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 15991, 31982, 47973, 63964, 79955, 95946, 127928, 143919, 159910, 191892, 239865, 255856, 287838, 319820, 383784, 479730, 575676, 639640, 719595, 767568, 959460, 1151352, 1279280, 1439190, 1918920, 2302704, 2878380, 3837840, 5756760, 11513520]

約数ペア:

[(1, 11513520), (2, 5756760), (3, 3837840), (4, 2878380), (5, 2302704), (6, 1918920), (8, 1439190), (9, 1279280), (10, 1151352), (12, 959460), (15, 767568), (16, 719595), (18, 639640), (20, 575676), (24, 479730), (30, 383784), (36, 319820), (40, 287838), (45, 255856), (48, 239865), (60, 191892), (72, 159910), (80, 143919), (90, 127928), (120, 95946), (144, 79955), (180, 63964), (240, 47973), (360, 31982), (720, 15991)]