68961120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{143669}}^1$

素因数の和:143687

約数の個数: 48

約数和(自身を含む): 217229040

約数和(自身を除く): 148267920

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, 143669, 287338, 431007, 574676, 718345, 862014, 1149352, 1436690, 1724028, 2155035, 2298704, 2873380, 3448056, 4310070, 4597408, 5746760, 6896112, 8620140, 11493520, 13792224, 17240280, 22987040, 34480560, 68961120]

約数ペア:

[(1, 68961120), (2, 34480560), (3, 22987040), (4, 17240280), (5, 13792224), (6, 11493520), (8, 8620140), (10, 6896112), (12, 5746760), (15, 4597408), (16, 4310070), (20, 3448056), (24, 2873380), (30, 2298704), (32, 2155035), (40, 1724028), (48, 1436690), (60, 1149352), (80, 862014), (96, 718345), (120, 574676), (160, 431007), (240, 287338), (480, 143669)]