137858040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{382939}}^1$

素因数の和:382956

約数の個数: 48

約数和(自身を含む): 448039800

約数和(自身を除く): 310181760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 382939, 765878, 1148817, 1531756, 1914695, 2297634, 3063512, 3446451, 3829390, 4595268, 5744085, 6892902, 7658780, 9190536, 11488170, 13785804, 15317560, 17232255, 22976340, 27571608, 34464510, 45952680, 68929020, 137858040]

約数ペア:

[(1, 137858040), (2, 68929020), (3, 45952680), (4, 34464510), (5, 27571608), (6, 22976340), (8, 17232255), (9, 15317560), (10, 13785804), (12, 11488170), (15, 9190536), (18, 7658780), (20, 6892902), (24, 5744085), (30, 4595268), (36, 3829390), (40, 3446451), (45, 3063512), (60, 2297634), (72, 1914695), (90, 1531756), (120, 1148817), (180, 765878), (360, 382939)]