461395760

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{117703}}^1$

素因数の和:117730

約数の個数: 60

約数和(自身を含む): 1247897808

約数和(自身を除く): 786502048

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 117703, 235406, 470812, 588515, 823921, 941624, 1177030, 1647842, 1883248, 2354060, 3295684, 4119605, 4708120, 5767447, 6591368, 8239210, 9416240, 11534894, 13182736, 16478420, 23069788, 28837235, 32956840, 46139576, 57674470, 65913680, 92279152, 115348940, 230697880, 461395760]

約数ペア:

[(1, 461395760), (2, 230697880), (4, 115348940), (5, 92279152), (7, 65913680), (8, 57674470), (10, 46139576), (14, 32956840), (16, 28837235), (20, 23069788), (28, 16478420), (35, 13182736), (40, 11534894), (49, 9416240), (56, 8239210), (70, 6591368), (80, 5767447), (98, 4708120), (112, 4119605), (140, 3295684), (196, 2354060), (245, 1883248), (280, 1647842), (392, 1177030), (490, 941624), (560, 823921), (784, 588515), (980, 470812), (1960, 235406), (3920, 117703)]