181879440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{1201}}^1$

素因数の和:1848

約数の個数: 80

約数和(自身を含む): 565190016

約数和(自身を除く): 383310576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 631, 1201, 1262, 1893, 2402, 2524, 3155, 3603, 3786, 4804, 5048, 6005, 6310, 7206, 7572, 9465, 9608, 10096, 12010, 12620, 14412, 15144, 18015, 18930, 19216, 24020, 25240, 28824, 30288, 36030, 37860, 48040, 50480, 57648, 72060, 75720, 96080, 144120, 151440, 288240, 757831, 1515662, 2273493, 3031324, 3789155, 4546986, 6062648, 7578310, 9093972, 11367465, 12125296, 15156620, 18187944, 22734930, 30313240, 36375888, 45469860, 60626480, 90939720, 181879440]

約数ペア:

[(1, 181879440), (2, 90939720), (3, 60626480), (4, 45469860), (5, 36375888), (6, 30313240), (8, 22734930), (10, 18187944), (12, 15156620), (15, 12125296), (16, 11367465), (20, 9093972), (24, 7578310), (30, 6062648), (40, 4546986), (48, 3789155), (60, 3031324), (80, 2273493), (120, 1515662), (240, 757831), (631, 288240), (1201, 151440), (1262, 144120), (1893, 96080), (2402, 75720), (2524, 72060), (3155, 57648), (3603, 50480), (3786, 48040), (4804, 37860), (5048, 36030), (6005, 30288), (6310, 28824), (7206, 25240), (7572, 24020), (9465, 19216), (9608, 18930), (10096, 18015), (12010, 15144), (12620, 14412)]