678442440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{14029}}^1$

素因数の和:14087

約数の個数: 128

約数和(自身を含む): 2262758400

約数和(自身を除く): 1584315960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 1209, 1240, 1560, 1612, 1860, 2015, 2418, 3224, 3720, 4030, 4836, 6045, 8060, 9672, 12090, 14029, 16120, 24180, 28058, 42087, 48360, 56116, 70145, 84174, 112232, 140290, 168348, 182377, 210435, 280580, 336696, 364754, 420870, 434899, 547131, 561160, 729508, 841740, 869798, 911885, 1094262, 1304697, 1459016, 1683480, 1739596, 1823770, 2174495, 2188524, 2609394, 2735655, 3479192, 3647540, 4348990, 4377048, 5218788, 5471310, 5653687, 6523485, 7295080, 8697980, 10437576, 10942620, 11307374, 13046970, 16961061, 17395960, 21885240, 22614748, 26093940, 28268435, 33922122, 45229496, 52187880, 56536870, 67844244, 84805305, 113073740, 135688488, 169610610, 226147480, 339221220, 678442440]

約数ペア:

[(1, 678442440), (2, 339221220), (3, 226147480), (4, 169610610), (5, 135688488), (6, 113073740), (8, 84805305), (10, 67844244), (12, 56536870), (13, 52187880), (15, 45229496), (20, 33922122), (24, 28268435), (26, 26093940), (30, 22614748), (31, 21885240), (39, 17395960), (40, 16961061), (52, 13046970), (60, 11307374), (62, 10942620), (65, 10437576), (78, 8697980), (93, 7295080), (104, 6523485), (120, 5653687), (124, 5471310), (130, 5218788), (155, 4377048), (156, 4348990), (186, 3647540), (195, 3479192), (248, 2735655), (260, 2609394), (310, 2188524), (312, 2174495), (372, 1823770), (390, 1739596), (403, 1683480), (465, 1459016), (520, 1304697), (620, 1094262), (744, 911885), (780, 869798), (806, 841740), (930, 729508), (1209, 561160), (1240, 547131), (1560, 434899), (1612, 420870), (1860, 364754), (2015, 336696), (2418, 280580), (3224, 210435), (3720, 182377), (4030, 168348), (4836, 140290), (6045, 112232), (8060, 84174), (9672, 70145), (12090, 56116), (14029, 48360), (16120, 42087), (24180, 28058)]