118158660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{1637}}^1$

素因数の和:2053

約数の個数: 72

約数和(自身を含む): 359527896

約数和(自身を除く): 241369236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 401, 802, 1203, 1604, 1637, 2005, 2406, 3274, 3609, 4010, 4812, 4911, 6015, 6548, 7218, 8020, 8185, 9822, 12030, 14436, 14733, 16370, 18045, 19644, 24060, 24555, 29466, 32740, 36090, 49110, 58932, 72180, 73665, 98220, 147330, 294660, 656437, 1312874, 1969311, 2625748, 3282185, 3938622, 5907933, 6564370, 7877244, 9846555, 11815866, 13128740, 19693110, 23631732, 29539665, 39386220, 59079330, 118158660]

約数ペア:

[(1, 118158660), (2, 59079330), (3, 39386220), (4, 29539665), (5, 23631732), (6, 19693110), (9, 13128740), (10, 11815866), (12, 9846555), (15, 7877244), (18, 6564370), (20, 5907933), (30, 3938622), (36, 3282185), (45, 2625748), (60, 1969311), (90, 1312874), (180, 656437), (401, 294660), (802, 147330), (1203, 98220), (1604, 73665), (1637, 72180), (2005, 58932), (2406, 49110), (3274, 36090), (3609, 32740), (4010, 29466), (4812, 24555), (4911, 24060), (6015, 19644), (6548, 18045), (7218, 16370), (8020, 14733), (8185, 14436), (9822, 12030)]