19159320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2383}}^1$

素因数の和:2464

約数の個数: 64

約数和(自身を含む): 58360320

約数和(自身を除く): 39201000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 201, 268, 335, 402, 536, 670, 804, 1005, 1340, 1608, 2010, 2383, 2680, 4020, 4766, 7149, 8040, 9532, 11915, 14298, 19064, 23830, 28596, 35745, 47660, 57192, 71490, 95320, 142980, 159661, 285960, 319322, 478983, 638644, 798305, 957966, 1277288, 1596610, 1915932, 2394915, 3193220, 3831864, 4789830, 6386440, 9579660, 19159320]

約数ペア:

[(1, 19159320), (2, 9579660), (3, 6386440), (4, 4789830), (5, 3831864), (6, 3193220), (8, 2394915), (10, 1915932), (12, 1596610), (15, 1277288), (20, 957966), (24, 798305), (30, 638644), (40, 478983), (60, 319322), (67, 285960), (120, 159661), (134, 142980), (201, 95320), (268, 71490), (335, 57192), (402, 47660), (536, 35745), (670, 28596), (804, 23830), (1005, 19064), (1340, 14298), (1608, 11915), (2010, 9532), (2383, 8040), (2680, 7149), (4020, 4766)]