677733720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{52783}}^1$

素因数の和:52904

約数の個数: 64

約数和(自身を含む): 2052241920

約数和(自身を除く): 1374508200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2140, 2568, 3210, 4280, 6420, 12840, 52783, 105566, 158349, 211132, 263915, 316698, 422264, 527830, 633396, 791745, 1055660, 1266792, 1583490, 2111320, 3166980, 5647781, 6333960, 11295562, 16943343, 22591124, 28238905, 33886686, 45182248, 56477810, 67773372, 84716715, 112955620, 135546744, 169433430, 225911240, 338866860, 677733720]

約数ペア:

[(1, 677733720), (2, 338866860), (3, 225911240), (4, 169433430), (5, 135546744), (6, 112955620), (8, 84716715), (10, 67773372), (12, 56477810), (15, 45182248), (20, 33886686), (24, 28238905), (30, 22591124), (40, 16943343), (60, 11295562), (107, 6333960), (120, 5647781), (214, 3166980), (321, 2111320), (428, 1583490), (535, 1266792), (642, 1055660), (856, 791745), (1070, 633396), (1284, 527830), (1605, 422264), (2140, 316698), (2568, 263915), (3210, 211132), (4280, 158349), (6420, 105566), (12840, 52783)]