61458120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5507}}^1$

素因数の和:5555

約数の個数: 96

約数和(自身を含む): 206219520

約数和(自身を除く): 144761400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5507, 5580, 11014, 11160, 16521, 22028, 27535, 33042, 44056, 49563, 55070, 66084, 82605, 99126, 110140, 132168, 165210, 170717, 198252, 220280, 247815, 330420, 341434, 396504, 495630, 512151, 660840, 682868, 853585, 991260, 1024302, 1365736, 1536453, 1707170, 1982520, 2048604, 2560755, 3072906, 3414340, 4097208, 5121510, 6145812, 6828680, 7682265, 10243020, 12291624, 15364530, 20486040, 30729060, 61458120]

約数ペア:

[(1, 61458120), (2, 30729060), (3, 20486040), (4, 15364530), (5, 12291624), (6, 10243020), (8, 7682265), (9, 6828680), (10, 6145812), (12, 5121510), (15, 4097208), (18, 3414340), (20, 3072906), (24, 2560755), (30, 2048604), (31, 1982520), (36, 1707170), (40, 1536453), (45, 1365736), (60, 1024302), (62, 991260), (72, 853585), (90, 682868), (93, 660840), (120, 512151), (124, 495630), (155, 396504), (180, 341434), (186, 330420), (248, 247815), (279, 220280), (310, 198252), (360, 170717), (372, 165210), (465, 132168), (558, 110140), (620, 99126), (744, 82605), (930, 66084), (1116, 55070), (1240, 49563), (1395, 44056), (1860, 33042), (2232, 27535), (2790, 22028), (3720, 16521), (5507, 11160), (5580, 11014)]