12478680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2039}}^1$

素因数の和:2073

約数の個数: 96

約数和(自身を含む): 42962400

約数和(自身を除く): 30483720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2039, 2040, 3060, 4078, 6117, 6120, 8156, 10195, 12234, 16312, 18351, 20390, 24468, 30585, 34663, 36702, 40780, 48936, 61170, 69326, 73404, 81560, 91755, 103989, 122340, 138652, 146808, 173315, 183510, 207978, 244680, 277304, 311967, 346630, 367020, 415956, 519945, 623934, 693260, 734040, 831912, 1039890, 1247868, 1386520, 1559835, 2079780, 2495736, 3119670, 4159560, 6239340, 12478680]

約数ペア:

[(1, 12478680), (2, 6239340), (3, 4159560), (4, 3119670), (5, 2495736), (6, 2079780), (8, 1559835), (9, 1386520), (10, 1247868), (12, 1039890), (15, 831912), (17, 734040), (18, 693260), (20, 623934), (24, 519945), (30, 415956), (34, 367020), (36, 346630), (40, 311967), (45, 277304), (51, 244680), (60, 207978), (68, 183510), (72, 173315), (85, 146808), (90, 138652), (102, 122340), (120, 103989), (136, 91755), (153, 81560), (170, 73404), (180, 69326), (204, 61170), (255, 48936), (306, 40780), (340, 36702), (360, 34663), (408, 30585), (510, 24468), (612, 20390), (680, 18351), (765, 16312), (1020, 12234), (1224, 10195), (1530, 8156), (2039, 6120), (2040, 6117), (3060, 4078)]