121279440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16301}}^1$

素因数の和:16348

約数の個数: 80

約数和(自身を含む): 388118016

約数和(自身を除く): 266838576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 16301, 32602, 48903, 65204, 81505, 97806, 130408, 163010, 195612, 244515, 260816, 326020, 391224, 489030, 505331, 652040, 782448, 978060, 1010662, 1304080, 1515993, 1956120, 2021324, 2526655, 3031986, 3912240, 4042648, 5053310, 6063972, 7579965, 8085296, 10106620, 12127944, 15159930, 20213240, 24255888, 30319860, 40426480, 60639720, 121279440]

約数ペア:

[(1, 121279440), (2, 60639720), (3, 40426480), (4, 30319860), (5, 24255888), (6, 20213240), (8, 15159930), (10, 12127944), (12, 10106620), (15, 8085296), (16, 7579965), (20, 6063972), (24, 5053310), (30, 4042648), (31, 3912240), (40, 3031986), (48, 2526655), (60, 2021324), (62, 1956120), (80, 1515993), (93, 1304080), (120, 1010662), (124, 978060), (155, 782448), (186, 652040), (240, 505331), (248, 489030), (310, 391224), (372, 326020), (465, 260816), (496, 244515), (620, 195612), (744, 163010), (930, 130408), (1240, 97806), (1488, 81505), (1860, 65204), (2480, 48903), (3720, 32602), (7440, 16301)]