130690920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1089091}}^1$

素因数の和:1089105

約数の個数: 32

約数和(自身を含む): 392073120

約数和(自身を除く): 261382200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1089091, 2178182, 3267273, 4356364, 5445455, 6534546, 8712728, 10890910, 13069092, 16336365, 21781820, 26138184, 32672730, 43563640, 65345460, 130690920]

約数ペア:

[(1, 130690920), (2, 65345460), (3, 43563640), (4, 32672730), (5, 26138184), (6, 21781820), (8, 16336365), (10, 13069092), (12, 10890910), (15, 8712728), (20, 6534546), (24, 5445455), (30, 4356364), (40, 3267273), (60, 2178182), (120, 1089091)]