207929640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{46831}}^1$

素因数の和:46882

約数の個数: 64

約数和(自身を含む): 640661760

約数和(自身を除く): 432732120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 46831, 93662, 140493, 187324, 234155, 280986, 374648, 468310, 561972, 702465, 936620, 1123944, 1404930, 1732747, 1873240, 2809860, 3465494, 5198241, 5619720, 6930988, 8663735, 10396482, 13861976, 17327470, 20792964, 25991205, 34654940, 41585928, 51982410, 69309880, 103964820, 207929640]

約数ペア:

[(1, 207929640), (2, 103964820), (3, 69309880), (4, 51982410), (5, 41585928), (6, 34654940), (8, 25991205), (10, 20792964), (12, 17327470), (15, 13861976), (20, 10396482), (24, 8663735), (30, 6930988), (37, 5619720), (40, 5198241), (60, 3465494), (74, 2809860), (111, 1873240), (120, 1732747), (148, 1404930), (185, 1123944), (222, 936620), (296, 702465), (370, 561972), (444, 468310), (555, 374648), (740, 280986), (888, 234155), (1110, 187324), (1480, 140493), (2220, 93662), (4440, 46831)]