1216604880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{7933}}^1$

素因数の和:8026

約数の個数: 160

約数和(自身を含む): 4250085120

約数和(自身を除く): 3033480240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 71, 72, 80, 90, 108, 120, 135, 142, 144, 180, 213, 216, 240, 270, 284, 355, 360, 426, 432, 540, 568, 639, 710, 720, 852, 1065, 1080, 1136, 1278, 1420, 1704, 1917, 2130, 2160, 2556, 2840, 3195, 3408, 3834, 4260, 5112, 5680, 6390, 7668, 7933, 8520, 9585, 10224, 12780, 15336, 15866, 17040, 19170, 23799, 25560, 30672, 31732, 38340, 39665, 47598, 51120, 63464, 71397, 76680, 79330, 95196, 118995, 126928, 142794, 153360, 158660, 190392, 214191, 237990, 285588, 317320, 356985, 380784, 428382, 475980, 563243, 571176, 634640, 713970, 856764, 951960, 1070955, 1126486, 1142352, 1427940, 1689729, 1713528, 1903920, 2141910, 2252972, 2816215, 2855880, 3379458, 3427056, 4283820, 4505944, 5069187, 5632430, 5711760, 6758916, 8448645, 8567640, 9011888, 10138374, 11264860, 13517832, 15207561, 16897290, 17135280, 20276748, 22529720, 25345935, 27035664, 30415122, 33794580, 40553496, 45059440, 50691870, 60830244, 67589160, 76037805, 81106992, 101383740, 121660488, 135178320, 152075610, 202767480, 243320976, 304151220, 405534960, 608302440, 1216604880]

約数ペア:

[(1, 1216604880), (2, 608302440), (3, 405534960), (4, 304151220), (5, 243320976), (6, 202767480), (8, 152075610), (9, 135178320), (10, 121660488), (12, 101383740), (15, 81106992), (16, 76037805), (18, 67589160), (20, 60830244), (24, 50691870), (27, 45059440), (30, 40553496), (36, 33794580), (40, 30415122), (45, 27035664), (48, 25345935), (54, 22529720), (60, 20276748), (71, 17135280), (72, 16897290), (80, 15207561), (90, 13517832), (108, 11264860), (120, 10138374), (135, 9011888), (142, 8567640), (144, 8448645), (180, 6758916), (213, 5711760), (216, 5632430), (240, 5069187), (270, 4505944), (284, 4283820), (355, 3427056), (360, 3379458), (426, 2855880), (432, 2816215), (540, 2252972), (568, 2141910), (639, 1903920), (710, 1713528), (720, 1689729), (852, 1427940), (1065, 1142352), (1080, 1126486), (1136, 1070955), (1278, 951960), (1420, 856764), (1704, 713970), (1917, 634640), (2130, 571176), (2160, 563243), (2556, 475980), (2840, 428382), (3195, 380784), (3408, 356985), (3834, 317320), (4260, 285588), (5112, 237990), (5680, 214191), (6390, 190392), (7668, 158660), (7933, 153360), (8520, 142794), (9585, 126928), (10224, 118995), (12780, 95196), (15336, 79330), (15866, 76680), (17040, 71397), (19170, 63464), (23799, 51120), (25560, 47598), (30672, 39665), (31732, 38340)]