254179320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{617}}^1\times {\mathrm{3433}}^1$

素因数の和:4064

約数の個数: 64

約数和(自身を含む): 763996320

約数和(自身を除く): 509817000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 617, 1234, 1851, 2468, 3085, 3433, 3702, 4936, 6170, 6866, 7404, 9255, 10299, 12340, 13732, 14808, 17165, 18510, 20598, 24680, 27464, 34330, 37020, 41196, 51495, 68660, 74040, 82392, 102990, 137320, 205980, 411960, 2118161, 4236322, 6354483, 8472644, 10590805, 12708966, 16945288, 21181610, 25417932, 31772415, 42363220, 50835864, 63544830, 84726440, 127089660, 254179320]

約数ペア:

[(1, 254179320), (2, 127089660), (3, 84726440), (4, 63544830), (5, 50835864), (6, 42363220), (8, 31772415), (10, 25417932), (12, 21181610), (15, 16945288), (20, 12708966), (24, 10590805), (30, 8472644), (40, 6354483), (60, 4236322), (120, 2118161), (617, 411960), (1234, 205980), (1851, 137320), (2468, 102990), (3085, 82392), (3433, 74040), (3702, 68660), (4936, 51495), (6170, 41196), (6866, 37020), (7404, 34330), (9255, 27464), (10299, 24680), (12340, 20598), (13732, 18510), (14808, 17165)]