6440809860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1154267}}^1$

素因数の和:1154313

約数の個数: 72

約数和(自身を含む): 20167370496

約数和(自身を除く): 13726560636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 1154267, 2308534, 3462801, 4617068, 5771335, 6925602, 10388403, 11542670, 13851204, 17314005, 20776806, 23085340, 34628010, 35782277, 41553612, 51942015, 69256020, 71564554, 103884030, 107346831, 143129108, 178911385, 207768060, 214693662, 322040493, 357822770, 429387324, 536734155, 644080986, 715645540, 1073468310, 1288161972, 1610202465, 2146936620, 3220404930, 6440809860]

約数ペア:

[(1, 6440809860), (2, 3220404930), (3, 2146936620), (4, 1610202465), (5, 1288161972), (6, 1073468310), (9, 715645540), (10, 644080986), (12, 536734155), (15, 429387324), (18, 357822770), (20, 322040493), (30, 214693662), (31, 207768060), (36, 178911385), (45, 143129108), (60, 107346831), (62, 103884030), (90, 71564554), (93, 69256020), (124, 51942015), (155, 41553612), (180, 35782277), (186, 34628010), (279, 23085340), (310, 20776806), (372, 17314005), (465, 13851204), (558, 11542670), (620, 10388403), (930, 6925602), (1116, 5771335), (1395, 4617068), (1860, 3462801), (2790, 2308534), (5580, 1154267)]