494941320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{5801}}^1$

素因数の和:5900

約数の個数: 128

約数和(自身を含む): 1670976000

約数和(自身を除く): 1176034680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 79, 90, 108, 120, 135, 158, 180, 216, 237, 270, 316, 360, 395, 474, 540, 632, 711, 790, 948, 1080, 1185, 1422, 1580, 1896, 2133, 2370, 2844, 3160, 3555, 4266, 4740, 5688, 5801, 7110, 8532, 9480, 10665, 11602, 14220, 17064, 17403, 21330, 23204, 28440, 29005, 34806, 42660, 46408, 52209, 58010, 69612, 85320, 87015, 104418, 116020, 139224, 156627, 174030, 208836, 232040, 261045, 313254, 348060, 417672, 458279, 522090, 626508, 696120, 783135, 916558, 1044180, 1253016, 1374837, 1566270, 1833116, 2088360, 2291395, 2749674, 3132540, 3666232, 4124511, 4582790, 5499348, 6265080, 6874185, 8249022, 9165580, 10998696, 12373533, 13748370, 16498044, 18331160, 20622555, 24747066, 27496740, 32996088, 41245110, 49494132, 54993480, 61867665, 82490220, 98988264, 123735330, 164980440, 247470660, 494941320]

約数ペア:

[(1, 494941320), (2, 247470660), (3, 164980440), (4, 123735330), (5, 98988264), (6, 82490220), (8, 61867665), (9, 54993480), (10, 49494132), (12, 41245110), (15, 32996088), (18, 27496740), (20, 24747066), (24, 20622555), (27, 18331160), (30, 16498044), (36, 13748370), (40, 12373533), (45, 10998696), (54, 9165580), (60, 8249022), (72, 6874185), (79, 6265080), (90, 5499348), (108, 4582790), (120, 4124511), (135, 3666232), (158, 3132540), (180, 2749674), (216, 2291395), (237, 2088360), (270, 1833116), (316, 1566270), (360, 1374837), (395, 1253016), (474, 1044180), (540, 916558), (632, 783135), (711, 696120), (790, 626508), (948, 522090), (1080, 458279), (1185, 417672), (1422, 348060), (1580, 313254), (1896, 261045), (2133, 232040), (2370, 208836), (2844, 174030), (3160, 156627), (3555, 139224), (4266, 116020), (4740, 104418), (5688, 87015), (5801, 85320), (7110, 69612), (8532, 58010), (9480, 52209), (10665, 46408), (11602, 42660), (14220, 34806), (17064, 29005), (17403, 28440), (21330, 23204)]