29778960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{977}}^1$

素因数の和:1120

約数の個数: 80

約数和(自身を含む): 93136896

約数和(自身を除く): 63357936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 240, 254, 381, 508, 635, 762, 977, 1016, 1270, 1524, 1905, 1954, 2032, 2540, 2931, 3048, 3810, 3908, 4885, 5080, 5862, 6096, 7620, 7816, 9770, 10160, 11724, 14655, 15240, 15632, 19540, 23448, 29310, 30480, 39080, 46896, 58620, 78160, 117240, 124079, 234480, 248158, 372237, 496316, 620395, 744474, 992632, 1240790, 1488948, 1861185, 1985264, 2481580, 2977896, 3722370, 4963160, 5955792, 7444740, 9926320, 14889480, 29778960]

約数ペア:

[(1, 29778960), (2, 14889480), (3, 9926320), (4, 7444740), (5, 5955792), (6, 4963160), (8, 3722370), (10, 2977896), (12, 2481580), (15, 1985264), (16, 1861185), (20, 1488948), (24, 1240790), (30, 992632), (40, 744474), (48, 620395), (60, 496316), (80, 372237), (120, 248158), (127, 234480), (240, 124079), (254, 117240), (381, 78160), (508, 58620), (635, 46896), (762, 39080), (977, 30480), (1016, 29310), (1270, 23448), (1524, 19540), (1905, 15632), (1954, 15240), (2032, 14655), (2540, 11724), (2931, 10160), (3048, 9770), (3810, 7816), (3908, 7620), (4885, 6096), (5080, 5862)]