1424960040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{4273}}^1$

素因数の和:4691

約数の個数: 128

約数和(自身を含む): 4899029760

約数和(自身を除く): 3474069720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 397, 420, 794, 840, 1191, 1588, 1985, 2382, 2779, 3176, 3970, 4273, 4764, 5558, 5955, 7940, 8337, 8546, 9528, 11116, 11910, 12819, 13895, 15880, 16674, 17092, 21365, 22232, 23820, 25638, 27790, 29911, 33348, 34184, 41685, 42730, 47640, 51276, 55580, 59822, 64095, 66696, 83370, 85460, 89733, 102552, 111160, 119644, 128190, 149555, 166740, 170920, 179466, 239288, 256380, 299110, 333480, 358932, 448665, 512760, 598220, 717864, 897330, 1196440, 1696381, 1794660, 3392762, 3589320, 5089143, 6785524, 8481905, 10178286, 11874667, 13571048, 16963810, 20356572, 23749334, 25445715, 33927620, 35624001, 40713144, 47498668, 50891430, 59373335, 67855240, 71248002, 94997336, 101782860, 118746670, 142496004, 178120005, 203565720, 237493340, 284992008, 356240010, 474986680, 712480020, 1424960040]

約数ペア:

[(1, 1424960040), (2, 712480020), (3, 474986680), (4, 356240010), (5, 284992008), (6, 237493340), (7, 203565720), (8, 178120005), (10, 142496004), (12, 118746670), (14, 101782860), (15, 94997336), (20, 71248002), (21, 67855240), (24, 59373335), (28, 50891430), (30, 47498668), (35, 40713144), (40, 35624001), (42, 33927620), (56, 25445715), (60, 23749334), (70, 20356572), (84, 16963810), (105, 13571048), (120, 11874667), (140, 10178286), (168, 8481905), (210, 6785524), (280, 5089143), (397, 3589320), (420, 3392762), (794, 1794660), (840, 1696381), (1191, 1196440), (1588, 897330), (1985, 717864), (2382, 598220), (2779, 512760), (3176, 448665), (3970, 358932), (4273, 333480), (4764, 299110), (5558, 256380), (5955, 239288), (7940, 179466), (8337, 170920), (8546, 166740), (9528, 149555), (11116, 128190), (11910, 119644), (12819, 111160), (13895, 102552), (15880, 89733), (16674, 85460), (17092, 83370), (21365, 66696), (22232, 64095), (23820, 59822), (25638, 55580), (27790, 51276), (29911, 47640), (33348, 42730), (34184, 41685)]