129654540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{240101}}^1$

素因数の和:240119

約数の個数: 48

約数和(自身を含む): 403371360

約数和(自身を除く): 273716820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 240101, 480202, 720303, 960404, 1200505, 1440606, 2160909, 2401010, 2881212, 3601515, 4321818, 4802020, 6482727, 7203030, 8643636, 10804545, 12965454, 14406060, 21609090, 25930908, 32413635, 43218180, 64827270, 129654540]

約数ペア:

[(1, 129654540), (2, 64827270), (3, 43218180), (4, 32413635), (5, 25930908), (6, 21609090), (9, 14406060), (10, 12965454), (12, 10804545), (15, 8643636), (18, 7203030), (20, 6482727), (27, 4802020), (30, 4321818), (36, 3601515), (45, 2881212), (54, 2401010), (60, 2160909), (90, 1440606), (108, 1200505), (135, 960404), (180, 720303), (270, 480202), (540, 240101)]