9004279590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{647}}^2$

素因数の和:1546

約数の個数: 72

約数和(自身を含む): 23545473120

約数和(自身を除く): 14541193530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 239, 478, 647, 717, 1195, 1294, 1434, 1941, 2151, 2390, 3235, 3585, 3882, 4302, 5823, 6470, 7170, 9705, 10755, 11646, 19410, 21510, 29115, 58230, 154633, 309266, 418609, 463899, 773165, 837218, 927798, 1255827, 1391697, 1546330, 2093045, 2319495, 2511654, 2783394, 3767481, 4186090, 4638990, 6279135, 6958485, 7534962, 12558270, 13916970, 18837405, 37674810, 100047551, 200095102, 300142653, 500237755, 600285306, 900427959, 1000475510, 1500713265, 1800855918, 3001426530, 4502139795, 9004279590]

約数ペア:

[(1, 9004279590), (2, 4502139795), (3, 3001426530), (5, 1800855918), (6, 1500713265), (9, 1000475510), (10, 900427959), (15, 600285306), (18, 500237755), (30, 300142653), (45, 200095102), (90, 100047551), (239, 37674810), (478, 18837405), (647, 13916970), (717, 12558270), (1195, 7534962), (1294, 6958485), (1434, 6279135), (1941, 4638990), (2151, 4186090), (2390, 3767481), (3235, 2783394), (3585, 2511654), (3882, 2319495), (4302, 2093045), (5823, 1546330), (6470, 1391697), (7170, 1255827), (9705, 927798), (10755, 837218), (11646, 773165), (19410, 463899), (21510, 418609), (29115, 309266), (58230, 154633)]