68541120

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{7933}}^1$

素因数の和:7959

約数の個数: 112

約数和(自身を含む): 241828320

約数和(自身を除く): 173287200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 7933, 8640, 15866, 23799, 31732, 39665, 47598, 63464, 71397, 79330, 95196, 118995, 126928, 142794, 158660, 190392, 214191, 237990, 253856, 285588, 317320, 356985, 380784, 428382, 475980, 507712, 571176, 634640, 713970, 761568, 856764, 951960, 1070955, 1142352, 1269280, 1427940, 1523136, 1713528, 1903920, 2141910, 2284704, 2538560, 2855880, 3427056, 3807840, 4283820, 4569408, 5711760, 6854112, 7615680, 8567640, 11423520, 13708224, 17135280, 22847040, 34270560, 68541120]

約数ペア:

[(1, 68541120), (2, 34270560), (3, 22847040), (4, 17135280), (5, 13708224), (6, 11423520), (8, 8567640), (9, 7615680), (10, 6854112), (12, 5711760), (15, 4569408), (16, 4283820), (18, 3807840), (20, 3427056), (24, 2855880), (27, 2538560), (30, 2284704), (32, 2141910), (36, 1903920), (40, 1713528), (45, 1523136), (48, 1427940), (54, 1269280), (60, 1142352), (64, 1070955), (72, 951960), (80, 856764), (90, 761568), (96, 713970), (108, 634640), (120, 571176), (135, 507712), (144, 475980), (160, 428382), (180, 380784), (192, 356985), (216, 317320), (240, 285588), (270, 253856), (288, 237990), (320, 214191), (360, 190392), (432, 158660), (480, 142794), (540, 126928), (576, 118995), (720, 95196), (864, 79330), (960, 71397), (1080, 63464), (1440, 47598), (1728, 39665), (2160, 31732), (2880, 23799), (4320, 15866), (7933, 8640)]