122707920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16493}}^1$

素因数の和:16540

約数の個数: 80

約数和(自身を含む): 392689152

約数和(自身を除く): 269981232

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, 16493, 32986, 49479, 65972, 82465, 98958, 131944, 164930, 197916, 247395, 263888, 329860, 395832, 494790, 511283, 659720, 791664, 989580, 1022566, 1319440, 1533849, 1979160, 2045132, 2556415, 3067698, 3958320, 4090264, 5112830, 6135396, 7669245, 8180528, 10225660, 12270792, 15338490, 20451320, 24541584, 30676980, 40902640, 61353960, 122707920]

約数ペア:

[(1, 122707920), (2, 61353960), (3, 40902640), (4, 30676980), (5, 24541584), (6, 20451320), (8, 15338490), (10, 12270792), (12, 10225660), (15, 8180528), (16, 7669245), (20, 6135396), (24, 5112830), (30, 4090264), (31, 3958320), (40, 3067698), (48, 2556415), (60, 2045132), (62, 1979160), (80, 1533849), (93, 1319440), (120, 1022566), (124, 989580), (155, 791664), (186, 659720), (240, 511283), (248, 494790), (310, 395832), (372, 329860), (465, 263888), (496, 247395), (620, 197916), (744, 164930), (930, 131944), (1240, 98958), (1488, 82465), (1860, 65972), (2480, 49479), (3720, 32986), (7440, 16493)]