171273480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{203897}}^1$

素因数の和:203918

約数の個数: 64

約数和(自身を含む): 587226240

約数和(自身を除く): 415952760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 203897, 407794, 611691, 815588, 1019485, 1223382, 1427279, 1631176, 2038970, 2446764, 2854558, 3058455, 4077940, 4281837, 4893528, 5709116, 6116910, 7136395, 8155880, 8563674, 11418232, 12233820, 14272790, 17127348, 21409185, 24467640, 28545580, 34254696, 42818370, 57091160, 85636740, 171273480]

約数ペア:

[(1, 171273480), (2, 85636740), (3, 57091160), (4, 42818370), (5, 34254696), (6, 28545580), (7, 24467640), (8, 21409185), (10, 17127348), (12, 14272790), (14, 12233820), (15, 11418232), (20, 8563674), (21, 8155880), (24, 7136395), (28, 6116910), (30, 5709116), (35, 4893528), (40, 4281837), (42, 4077940), (56, 3058455), (60, 2854558), (70, 2446764), (84, 2038970), (105, 1631176), (120, 1427279), (140, 1223382), (168, 1019485), (210, 815588), (280, 611691), (420, 407794), (840, 203897)]