240675360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1951}}^1$

素因数の和:2226

約数の個数: 96

約数和(自身を含む): 761467392

約数和(自身を除く): 520792032

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, 257, 480, 514, 771, 1028, 1285, 1542, 1951, 2056, 2570, 3084, 3855, 3902, 4112, 5140, 5853, 6168, 7710, 7804, 8224, 9755, 10280, 11706, 12336, 15420, 15608, 19510, 20560, 23412, 24672, 29265, 30840, 31216, 39020, 41120, 46824, 58530, 61680, 62432, 78040, 93648, 117060, 123360, 156080, 187296, 234120, 312160, 468240, 501407, 936480, 1002814, 1504221, 2005628, 2507035, 3008442, 4011256, 5014070, 6016884, 7521105, 8022512, 10028140, 12033768, 15042210, 16045024, 20056280, 24067536, 30084420, 40112560, 48135072, 60168840, 80225120, 120337680, 240675360]

約数ペア:

[(1, 240675360), (2, 120337680), (3, 80225120), (4, 60168840), (5, 48135072), (6, 40112560), (8, 30084420), (10, 24067536), (12, 20056280), (15, 16045024), (16, 15042210), (20, 12033768), (24, 10028140), (30, 8022512), (32, 7521105), (40, 6016884), (48, 5014070), (60, 4011256), (80, 3008442), (96, 2507035), (120, 2005628), (160, 1504221), (240, 1002814), (257, 936480), (480, 501407), (514, 468240), (771, 312160), (1028, 234120), (1285, 187296), (1542, 156080), (1951, 123360), (2056, 117060), (2570, 93648), (3084, 78040), (3855, 62432), (3902, 61680), (4112, 58530), (5140, 46824), (5853, 41120), (6168, 39020), (7710, 31216), (7804, 30840), (8224, 29265), (9755, 24672), (10280, 23412), (11706, 20560), (12336, 19510), (15420, 15608)]