68273880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{15377}}^1$

素因数の和:15428

約数の個数: 64

約数和(自身を含む): 210371040

約数和(自身を除く): 142097160

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, 15377, 30754, 46131, 61508, 76885, 92262, 123016, 153770, 184524, 230655, 307540, 369048, 461310, 568949, 615080, 922620, 1137898, 1706847, 1845240, 2275796, 2844745, 3413694, 4551592, 5689490, 6827388, 8534235, 11378980, 13654776, 17068470, 22757960, 34136940, 68273880]

約数ペア:

[(1, 68273880), (2, 34136940), (3, 22757960), (4, 17068470), (5, 13654776), (6, 11378980), (8, 8534235), (10, 6827388), (12, 5689490), (15, 4551592), (20, 3413694), (24, 2844745), (30, 2275796), (37, 1845240), (40, 1706847), (60, 1137898), (74, 922620), (111, 615080), (120, 568949), (148, 461310), (185, 369048), (222, 307540), (296, 230655), (370, 184524), (444, 153770), (555, 123016), (740, 92262), (888, 76885), (1110, 61508), (1480, 46131), (2220, 30754), (4440, 15377)]