127324680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3697}}^1$

素因数の和:3759

約数の個数: 128

約数和(自身を含む): 447310080

約数和(自身を除く): 319985400

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, 3697, 4305, 4920, 5740, 6888, 7394, 8610, 11091, 11480, 14788, 17220, 18485, 22182, 25879, 29576, 34440, 36970, 44364, 51758, 55455, 73940, 77637, 88728, 103516, 110910, 129395, 147880, 151577, 155274, 207032, 221820, 258790, 303154, 310548, 388185, 443640, 454731, 517580, 606308, 621096, 757885, 776370, 909462, 1035160, 1061039, 1212616, 1515770, 1552740, 1818924, 2122078, 2273655, 3031540, 3105480, 3183117, 3637848, 4244156, 4547310, 5305195, 6063080, 6366234, 8488312, 9094620, 10610390, 12732468, 15915585, 18189240, 21220780, 25464936, 31831170, 42441560, 63662340, 127324680]

約数ペア:

[(1, 127324680), (2, 63662340), (3, 42441560), (4, 31831170), (5, 25464936), (6, 21220780), (7, 18189240), (8, 15915585), (10, 12732468), (12, 10610390), (14, 9094620), (15, 8488312), (20, 6366234), (21, 6063080), (24, 5305195), (28, 4547310), (30, 4244156), (35, 3637848), (40, 3183117), (41, 3105480), (42, 3031540), (56, 2273655), (60, 2122078), (70, 1818924), (82, 1552740), (84, 1515770), (105, 1212616), (120, 1061039), (123, 1035160), (140, 909462), (164, 776370), (168, 757885), (205, 621096), (210, 606308), (246, 517580), (280, 454731), (287, 443640), (328, 388185), (410, 310548), (420, 303154), (492, 258790), (574, 221820), (615, 207032), (820, 155274), (840, 151577), (861, 147880), (984, 129395), (1148, 110910), (1230, 103516), (1435, 88728), (1640, 77637), (1722, 73940), (2296, 55455), (2460, 51758), (2870, 44364), (3444, 36970), (3697, 34440), (4305, 29576), (4920, 25879), (5740, 22182), (6888, 18485), (7394, 17220), (8610, 14788), (11091, 11480)]