15119220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3761}}^1$

素因数の和:3840

約数の個数: 48

約数和(自身を含む): 42977088

約数和(自身を除く): 27857868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 3761, 4020, 7522, 11283, 15044, 18805, 22566, 37610, 45132, 56415, 75220, 112830, 225660, 251987, 503974, 755961, 1007948, 1259935, 1511922, 2519870, 3023844, 3779805, 5039740, 7559610, 15119220]

約数ペア:

[(1, 15119220), (2, 7559610), (3, 5039740), (4, 3779805), (5, 3023844), (6, 2519870), (10, 1511922), (12, 1259935), (15, 1007948), (20, 755961), (30, 503974), (60, 251987), (67, 225660), (134, 112830), (201, 75220), (268, 56415), (335, 45132), (402, 37610), (670, 22566), (804, 18805), (1005, 15044), (1340, 11283), (2010, 7522), (3761, 4020)]