889085520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1234841}}^1$

素因数の和:1234860

約数の個数: 60

約数和(自身を含む): 2985847956

約数和(自身を除く): 2096762436

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, 1234841, 2469682, 3704523, 4939364, 6174205, 7409046, 9878728, 11113569, 12348410, 14818092, 18522615, 19757456, 22227138, 24696820, 29636184, 37045230, 44454276, 49393640, 55567845, 59272368, 74090460, 88908552, 98787280, 111135690, 148180920, 177817104, 222271380, 296361840, 444542760, 889085520]

約数ペア:

[(1, 889085520), (2, 444542760), (3, 296361840), (4, 222271380), (5, 177817104), (6, 148180920), (8, 111135690), (9, 98787280), (10, 88908552), (12, 74090460), (15, 59272368), (16, 55567845), (18, 49393640), (20, 44454276), (24, 37045230), (30, 29636184), (36, 24696820), (40, 22227138), (45, 19757456), (48, 18522615), (60, 14818092), (72, 12348410), (80, 11113569), (90, 9878728), (120, 7409046), (144, 6174205), (180, 4939364), (240, 3704523), (360, 2469682), (720, 1234841)]