420015132

素因数分解:

$2^2\times 3^4\times {\mathrm{1296343}}^1$

素因数の和:1296359

約数の個数: 30

約数和(自身を含む): 1098003368

約数和(自身を除く): 677988236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 1296343, 2592686, 3889029, 5185372, 7778058, 11667087, 15556116, 23334174, 35001261, 46668348, 70002522, 105003783, 140005044, 210007566, 420015132]

約数ペア:

[(1, 420015132), (2, 210007566), (3, 140005044), (4, 105003783), (6, 70002522), (9, 46668348), (12, 35001261), (18, 23334174), (27, 15556116), (36, 11667087), (54, 7778058), (81, 5185372), (108, 3889029), (162, 2592686), (324, 1296343)]