18365280

素因数分解:

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

素因数の和:38279

約数の個数: 48

約数和(自身を含む): 57852144

約数和(自身を除く): 39486864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 38261, 76522, 114783, 153044, 191305, 229566, 306088, 382610, 459132, 573915, 612176, 765220, 918264, 1147830, 1224352, 1530440, 1836528, 2295660, 3060880, 3673056, 4591320, 6121760, 9182640, 18365280]

約数ペア:

[(1, 18365280), (2, 9182640), (3, 6121760), (4, 4591320), (5, 3673056), (6, 3060880), (8, 2295660), (10, 1836528), (12, 1530440), (15, 1224352), (16, 1147830), (20, 918264), (24, 765220), (30, 612176), (32, 573915), (40, 459132), (48, 382610), (60, 306088), (80, 229566), (96, 191305), (120, 153044), (160, 114783), (240, 76522), (480, 38261)]