66213240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1667}}^1$

素因数の和:2012

約数の個数: 64

約数和(自身を含む): 199359360

約数和(自身を除く): 133146120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 331, 662, 993, 1324, 1655, 1667, 1986, 2648, 3310, 3334, 3972, 4965, 5001, 6620, 6668, 7944, 8335, 9930, 10002, 13240, 13336, 16670, 19860, 20004, 25005, 33340, 39720, 40008, 50010, 66680, 100020, 200040, 551777, 1103554, 1655331, 2207108, 2758885, 3310662, 4414216, 5517770, 6621324, 8276655, 11035540, 13242648, 16553310, 22071080, 33106620, 66213240]

約数ペア:

[(1, 66213240), (2, 33106620), (3, 22071080), (4, 16553310), (5, 13242648), (6, 11035540), (8, 8276655), (10, 6621324), (12, 5517770), (15, 4414216), (20, 3310662), (24, 2758885), (30, 2207108), (40, 1655331), (60, 1103554), (120, 551777), (331, 200040), (662, 100020), (993, 66680), (1324, 50010), (1655, 40008), (1667, 39720), (1986, 33340), (2648, 25005), (3310, 20004), (3334, 19860), (3972, 16670), (4965, 13336), (5001, 13240), (6620, 10002), (6668, 9930), (7944, 8335)]