90644640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{188843}}^1$

素因数の和:188861

約数の個数: 48

約数和(自身を含む): 285532128

約数和(自身を除く): 194887488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 188843, 377686, 566529, 755372, 944215, 1133058, 1510744, 1888430, 2266116, 2832645, 3021488, 3776860, 4532232, 5665290, 6042976, 7553720, 9064464, 11330580, 15107440, 18128928, 22661160, 30214880, 45322320, 90644640]

約数ペア:

[(1, 90644640), (2, 45322320), (3, 30214880), (4, 22661160), (5, 18128928), (6, 15107440), (8, 11330580), (10, 9064464), (12, 7553720), (15, 6042976), (16, 5665290), (20, 4532232), (24, 3776860), (30, 3021488), (32, 2832645), (40, 2266116), (48, 1888430), (60, 1510744), (80, 1133058), (96, 944215), (120, 755372), (160, 566529), (240, 377686), (480, 188843)]