79363980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{440911}}^1$

素因数の和:440926

約数の個数: 36

約数和(自身を含む): 240737952

約数和(自身を除く): 161373972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 440911, 881822, 1322733, 1763644, 2204555, 2645466, 3968199, 4409110, 5290932, 6613665, 7936398, 8818220, 13227330, 15872796, 19840995, 26454660, 39681990, 79363980]

約数ペア:

[(1, 79363980), (2, 39681990), (3, 26454660), (4, 19840995), (5, 15872796), (6, 13227330), (9, 8818220), (10, 7936398), (12, 6613665), (15, 5290932), (18, 4409110), (20, 3968199), (30, 2645466), (36, 2204555), (45, 1763644), (60, 1322733), (90, 881822), (180, 440911)]