48067920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{661}}^1$

素因数の和:781

約数の個数: 120

約数和(自身を含む): 163273032

約数和(自身を除く): 115205112

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 101, 120, 144, 180, 202, 240, 303, 360, 404, 505, 606, 661, 720, 808, 909, 1010, 1212, 1322, 1515, 1616, 1818, 1983, 2020, 2424, 2644, 3030, 3305, 3636, 3966, 4040, 4545, 4848, 5288, 5949, 6060, 6610, 7272, 7932, 8080, 9090, 9915, 10576, 11898, 12120, 13220, 14544, 15864, 18180, 19830, 23796, 24240, 26440, 29745, 31728, 36360, 39660, 47592, 52880, 59490, 66761, 72720, 79320, 95184, 118980, 133522, 158640, 200283, 237960, 267044, 333805, 400566, 475920, 534088, 600849, 667610, 801132, 1001415, 1068176, 1201698, 1335220, 1602264, 2002830, 2403396, 2670440, 3004245, 3204528, 4005660, 4806792, 5340880, 6008490, 8011320, 9613584, 12016980, 16022640, 24033960, 48067920]

約数ペア:

[(1, 48067920), (2, 24033960), (3, 16022640), (4, 12016980), (5, 9613584), (6, 8011320), (8, 6008490), (9, 5340880), (10, 4806792), (12, 4005660), (15, 3204528), (16, 3004245), (18, 2670440), (20, 2403396), (24, 2002830), (30, 1602264), (36, 1335220), (40, 1201698), (45, 1068176), (48, 1001415), (60, 801132), (72, 667610), (80, 600849), (90, 534088), (101, 475920), (120, 400566), (144, 333805), (180, 267044), (202, 237960), (240, 200283), (303, 158640), (360, 133522), (404, 118980), (505, 95184), (606, 79320), (661, 72720), (720, 66761), (808, 59490), (909, 52880), (1010, 47592), (1212, 39660), (1322, 36360), (1515, 31728), (1616, 29745), (1818, 26440), (1983, 24240), (2020, 23796), (2424, 19830), (2644, 18180), (3030, 15864), (3305, 14544), (3636, 13220), (3966, 12120), (4040, 11898), (4545, 10576), (4848, 9915), (5288, 9090), (5949, 8080), (6060, 7932), (6610, 7272)]