51119160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{1361}}^1$

素因数の和:1688

約数の個数: 64

約数和(自身を含む): 153960480

約数和(自身を除く): 102841320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 313, 626, 939, 1252, 1361, 1565, 1878, 2504, 2722, 3130, 3756, 4083, 4695, 5444, 6260, 6805, 7512, 8166, 9390, 10888, 12520, 13610, 16332, 18780, 20415, 27220, 32664, 37560, 40830, 54440, 81660, 163320, 425993, 851986, 1277979, 1703972, 2129965, 2555958, 3407944, 4259930, 5111916, 6389895, 8519860, 10223832, 12779790, 17039720, 25559580, 51119160]

約数ペア:

[(1, 51119160), (2, 25559580), (3, 17039720), (4, 12779790), (5, 10223832), (6, 8519860), (8, 6389895), (10, 5111916), (12, 4259930), (15, 3407944), (20, 2555958), (24, 2129965), (30, 1703972), (40, 1277979), (60, 851986), (120, 425993), (313, 163320), (626, 81660), (939, 54440), (1252, 40830), (1361, 37560), (1565, 32664), (1878, 27220), (2504, 20415), (2722, 18780), (3130, 16332), (3756, 13610), (4083, 12520), (4695, 10888), (5444, 9390), (6260, 8166), (6805, 7512)]