923152140

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{189949}}^1$

素因数の和:189973

約数の個数: 72

約数和(自身を含む): 2903955600

約数和(自身を除く): 1980803460

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, 189949, 379898, 569847, 759796, 949745, 1139694, 1709541, 1899490, 2279388, 2849235, 3419082, 3798980, 5128623, 5698470, 6838164, 8547705, 10257246, 11396940, 15385869, 17095410, 20514492, 25643115, 30771738, 34190820, 46157607, 51286230, 61543476, 76929345, 92315214, 102572460, 153858690, 184630428, 230788035, 307717380, 461576070, 923152140]

約数ペア:

[(1, 923152140), (2, 461576070), (3, 307717380), (4, 230788035), (5, 184630428), (6, 153858690), (9, 102572460), (10, 92315214), (12, 76929345), (15, 61543476), (18, 51286230), (20, 46157607), (27, 34190820), (30, 30771738), (36, 25643115), (45, 20514492), (54, 17095410), (60, 15385869), (81, 11396940), (90, 10257246), (108, 8547705), (135, 6838164), (162, 5698470), (180, 5128623), (243, 3798980), (270, 3419082), (324, 2849235), (405, 2279388), (486, 1899490), (540, 1709541), (810, 1139694), (972, 949745), (1215, 759796), (1620, 569847), (2430, 379898), (4860, 189949)]