968142840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{28111}}^1$

素因数の和:28173

約数の個数: 128

約数和(自身を含む): 3400427520

約数和(自身を除く): 2432284680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 56, 60, 70, 82, 84, 105, 120, 123, 140, 164, 168, 205, 210, 246, 280, 287, 328, 410, 420, 492, 574, 615, 820, 840, 861, 984, 1148, 1230, 1435, 1640, 1722, 2296, 2460, 2870, 3444, 4305, 4920, 5740, 6888, 8610, 11480, 17220, 28111, 34440, 56222, 84333, 112444, 140555, 168666, 196777, 224888, 281110, 337332, 393554, 421665, 562220, 590331, 674664, 787108, 843330, 983885, 1124440, 1152551, 1180662, 1574216, 1686660, 1967770, 2305102, 2361324, 2951655, 3373320, 3457653, 3935540, 4610204, 4722648, 5762755, 5903310, 6915306, 7871080, 8067857, 9220408, 11525510, 11806620, 13830612, 16135714, 17288265, 23051020, 23613240, 24203571, 27661224, 32271428, 34576530, 40339285, 46102040, 48407142, 64542856, 69153060, 80678570, 96814284, 121017855, 138306120, 161357140, 193628568, 242035710, 322714280, 484071420, 968142840]

約数ペア:

[(1, 968142840), (2, 484071420), (3, 322714280), (4, 242035710), (5, 193628568), (6, 161357140), (7, 138306120), (8, 121017855), (10, 96814284), (12, 80678570), (14, 69153060), (15, 64542856), (20, 48407142), (21, 46102040), (24, 40339285), (28, 34576530), (30, 32271428), (35, 27661224), (40, 24203571), (41, 23613240), (42, 23051020), (56, 17288265), (60, 16135714), (70, 13830612), (82, 11806620), (84, 11525510), (105, 9220408), (120, 8067857), (123, 7871080), (140, 6915306), (164, 5903310), (168, 5762755), (205, 4722648), (210, 4610204), (246, 3935540), (280, 3457653), (287, 3373320), (328, 2951655), (410, 2361324), (420, 2305102), (492, 1967770), (574, 1686660), (615, 1574216), (820, 1180662), (840, 1152551), (861, 1124440), (984, 983885), (1148, 843330), (1230, 787108), (1435, 674664), (1640, 590331), (1722, 562220), (2296, 421665), (2460, 393554), (2870, 337332), (3444, 281110), (4305, 224888), (4920, 196777), (5740, 168666), (6888, 140555), (8610, 112444), (11480, 84333), (17220, 56222), (28111, 34440)]