18642240

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{6473}}^1$

素因数の和:6496

約数の個数: 84

約数和(自身を含む): 64131444

約数和(自身を除く): 45489204

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 6473, 12946, 19419, 25892, 32365, 38838, 51784, 58257, 64730, 77676, 97095, 103568, 116514, 129460, 155352, 194190, 207136, 233028, 258920, 291285, 310704, 388380, 414272, 466056, 517840, 582570, 621408, 776760, 932112, 1035680, 1165140, 1242816, 1553520, 1864224, 2071360, 2330280, 3107040, 3728448, 4660560, 6214080, 9321120, 18642240]

約数ペア:

[(1, 18642240), (2, 9321120), (3, 6214080), (4, 4660560), (5, 3728448), (6, 3107040), (8, 2330280), (9, 2071360), (10, 1864224), (12, 1553520), (15, 1242816), (16, 1165140), (18, 1035680), (20, 932112), (24, 776760), (30, 621408), (32, 582570), (36, 517840), (40, 466056), (45, 414272), (48, 388380), (60, 310704), (64, 291285), (72, 258920), (80, 233028), (90, 207136), (96, 194190), (120, 155352), (144, 129460), (160, 116514), (180, 103568), (192, 97095), (240, 77676), (288, 64730), (320, 58257), (360, 51784), (480, 38838), (576, 32365), (720, 25892), (960, 19419), (1440, 12946), (2880, 6473)]