12390210

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:368

約数の個数: 96

約数和(自身を含む): 37469952

約数和(自身を除く): 25079742

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 71, 90, 105, 126, 142, 210, 213, 277, 315, 355, 426, 497, 554, 630, 639, 710, 831, 994, 1065, 1278, 1385, 1491, 1662, 1939, 2130, 2485, 2493, 2770, 2982, 3195, 3878, 4155, 4473, 4970, 4986, 5817, 6390, 7455, 8310, 8946, 9695, 11634, 12465, 14910, 17451, 19390, 19667, 22365, 24930, 29085, 34902, 39334, 44730, 58170, 59001, 87255, 98335, 118002, 137669, 174510, 177003, 196670, 275338, 295005, 354006, 413007, 590010, 688345, 826014, 885015, 1239021, 1376690, 1770030, 2065035, 2478042, 4130070, 6195105, 12390210]

約数ペア:

[(1, 12390210), (2, 6195105), (3, 4130070), (5, 2478042), (6, 2065035), (7, 1770030), (9, 1376690), (10, 1239021), (14, 885015), (15, 826014), (18, 688345), (21, 590010), (30, 413007), (35, 354006), (42, 295005), (45, 275338), (63, 196670), (70, 177003), (71, 174510), (90, 137669), (105, 118002), (126, 98335), (142, 87255), (210, 59001), (213, 58170), (277, 44730), (315, 39334), (355, 34902), (426, 29085), (497, 24930), (554, 22365), (630, 19667), (639, 19390), (710, 17451), (831, 14910), (994, 12465), (1065, 11634), (1278, 9695), (1385, 8946), (1491, 8310), (1662, 7455), (1939, 6390), (2130, 5817), (2485, 4986), (2493, 4970), (2770, 4473), (2982, 4155), (3195, 3878)]