19277204580

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{3966503}}^1$

素因数の和:3966527

約数の個数: 72

約数和(自身を含む): 60639913152

約数和(自身を除く): 41362708572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 3966503, 7933006, 11899509, 15866012, 19832515, 23799018, 35698527, 39665030, 47598036, 59497545, 71397054, 79330060, 107095581, 118995090, 142794108, 178492635, 214191162, 237990180, 321286743, 356985270, 428382324, 535477905, 642573486, 713970540, 963860229, 1070955810, 1285146972, 1606433715, 1927720458, 2141911620, 3212867430, 3855440916, 4819301145, 6425734860, 9638602290, 19277204580]

約数ペア:

[(1, 19277204580), (2, 9638602290), (3, 6425734860), (4, 4819301145), (5, 3855440916), (6, 3212867430), (9, 2141911620), (10, 1927720458), (12, 1606433715), (15, 1285146972), (18, 1070955810), (20, 963860229), (27, 713970540), (30, 642573486), (36, 535477905), (45, 428382324), (54, 356985270), (60, 321286743), (81, 237990180), (90, 214191162), (108, 178492635), (135, 142794108), (162, 118995090), (180, 107095581), (243, 79330060), (270, 71397054), (324, 59497545), (405, 47598036), (486, 39665030), (540, 35698527), (810, 23799018), (972, 19832515), (1215, 15866012), (1620, 11899509), (2430, 7933006), (4860, 3966503)]