1870992

素因数分解:

$2^4\times 3^3\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:149

約数の個数: 80

約数和(自身を含む): 5535360

約数和(自身を除く): 3664368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 61, 71, 72, 108, 122, 142, 144, 183, 213, 216, 244, 284, 366, 426, 432, 488, 549, 568, 639, 732, 852, 976, 1098, 1136, 1278, 1464, 1647, 1704, 1917, 2196, 2556, 2928, 3294, 3408, 3834, 4331, 4392, 5112, 6588, 7668, 8662, 8784, 10224, 12993, 13176, 15336, 17324, 25986, 26352, 30672, 34648, 38979, 51972, 69296, 77958, 103944, 116937, 155916, 207888, 233874, 311832, 467748, 623664, 935496, 1870992]

約数ペア:

[(1, 1870992), (2, 935496), (3, 623664), (4, 467748), (6, 311832), (8, 233874), (9, 207888), (12, 155916), (16, 116937), (18, 103944), (24, 77958), (27, 69296), (36, 51972), (48, 38979), (54, 34648), (61, 30672), (71, 26352), (72, 25986), (108, 17324), (122, 15336), (142, 13176), (144, 12993), (183, 10224), (213, 8784), (216, 8662), (244, 7668), (284, 6588), (366, 5112), (426, 4392), (432, 4331), (488, 3834), (549, 3408), (568, 3294), (639, 2928), (732, 2556), (852, 2196), (976, 1917), (1098, 1704), (1136, 1647), (1278, 1464)]