395689080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{6329}}^1$

素因数の和:6864

約数の個数: 64

約数和(自身を含む): 1189533600

約数和(自身を除く): 793844520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 521, 1042, 1563, 2084, 2605, 3126, 4168, 5210, 6252, 6329, 7815, 10420, 12504, 12658, 15630, 18987, 20840, 25316, 31260, 31645, 37974, 50632, 62520, 63290, 75948, 94935, 126580, 151896, 189870, 253160, 379740, 759480, 3297409, 6594818, 9892227, 13189636, 16487045, 19784454, 26379272, 32974090, 39568908, 49461135, 65948180, 79137816, 98922270, 131896360, 197844540, 395689080]

約数ペア:

[(1, 395689080), (2, 197844540), (3, 131896360), (4, 98922270), (5, 79137816), (6, 65948180), (8, 49461135), (10, 39568908), (12, 32974090), (15, 26379272), (20, 19784454), (24, 16487045), (30, 13189636), (40, 9892227), (60, 6594818), (120, 3297409), (521, 759480), (1042, 379740), (1563, 253160), (2084, 189870), (2605, 151896), (3126, 126580), (4168, 94935), (5210, 75948), (6252, 63290), (6329, 62520), (7815, 50632), (10420, 37974), (12504, 31645), (12658, 31260), (15630, 25316), (18987, 20840)]