126432880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7283}}^1$

素因数の和:7334

約数の個数: 80

約数和(自身を含む): 346834944

約数和(自身を除く): 220402064

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 7283, 8680, 14566, 17360, 29132, 36415, 50981, 58264, 72830, 101962, 116528, 145660, 203924, 225773, 254905, 291320, 407848, 451546, 509810, 582640, 815696, 903092, 1019620, 1128865, 1580411, 1806184, 2039240, 2257730, 3160822, 3612368, 4078480, 4515460, 6321644, 7902055, 9030920, 12643288, 15804110, 18061840, 25286576, 31608220, 63216440, 126432880]

約数ペア:

[(1, 126432880), (2, 63216440), (4, 31608220), (5, 25286576), (7, 18061840), (8, 15804110), (10, 12643288), (14, 9030920), (16, 7902055), (20, 6321644), (28, 4515460), (31, 4078480), (35, 3612368), (40, 3160822), (56, 2257730), (62, 2039240), (70, 1806184), (80, 1580411), (112, 1128865), (124, 1019620), (140, 903092), (155, 815696), (217, 582640), (248, 509810), (280, 451546), (310, 407848), (434, 291320), (496, 254905), (560, 225773), (620, 203924), (868, 145660), (1085, 116528), (1240, 101962), (1736, 72830), (2170, 58264), (2480, 50981), (3472, 36415), (4340, 29132), (7283, 17360), (8680, 14566)]