27547920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{38261}}^1$

素因数の和:38280

約数の個数: 60

約数和(自身を含む): 92517516

約数和(自身を除く): 64969596

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, 120, 144, 180, 240, 360, 720, 38261, 76522, 114783, 153044, 191305, 229566, 306088, 344349, 382610, 459132, 573915, 612176, 688698, 765220, 918264, 1147830, 1377396, 1530440, 1721745, 1836528, 2295660, 2754792, 3060880, 3443490, 4591320, 5509584, 6886980, 9182640, 13773960, 27547920]

約数ペア:

[(1, 27547920), (2, 13773960), (3, 9182640), (4, 6886980), (5, 5509584), (6, 4591320), (8, 3443490), (9, 3060880), (10, 2754792), (12, 2295660), (15, 1836528), (16, 1721745), (18, 1530440), (20, 1377396), (24, 1147830), (30, 918264), (36, 765220), (40, 688698), (45, 612176), (48, 573915), (60, 459132), (72, 382610), (80, 344349), (90, 306088), (120, 229566), (144, 191305), (180, 153044), (240, 114783), (360, 76522), (720, 38261)]