65810520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5897}}^1$

素因数の和:5945

約数の個数: 96

約数和(自身を含む): 220821120

約数和(自身を除く): 155010600

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, 5580, 5897, 11160, 11794, 17691, 23588, 29485, 35382, 47176, 53073, 58970, 70764, 88455, 106146, 117940, 141528, 176910, 182807, 212292, 235880, 265365, 353820, 365614, 424584, 530730, 548421, 707640, 731228, 914035, 1061460, 1096842, 1462456, 1645263, 1828070, 2122920, 2193684, 2742105, 3290526, 3656140, 4387368, 5484210, 6581052, 7312280, 8226315, 10968420, 13162104, 16452630, 21936840, 32905260, 65810520]

約数ペア:

[(1, 65810520), (2, 32905260), (3, 21936840), (4, 16452630), (5, 13162104), (6, 10968420), (8, 8226315), (9, 7312280), (10, 6581052), (12, 5484210), (15, 4387368), (18, 3656140), (20, 3290526), (24, 2742105), (30, 2193684), (31, 2122920), (36, 1828070), (40, 1645263), (45, 1462456), (60, 1096842), (62, 1061460), (72, 914035), (90, 731228), (93, 707640), (120, 548421), (124, 530730), (155, 424584), (180, 365614), (186, 353820), (248, 265365), (279, 235880), (310, 212292), (360, 182807), (372, 176910), (465, 141528), (558, 117940), (620, 106146), (744, 88455), (930, 70764), (1116, 58970), (1240, 53073), (1395, 47176), (1860, 35382), (2232, 29485), (2790, 23588), (3720, 17691), (5580, 11794), (5897, 11160)]