18508680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{51413}}^1$

素因数の和:51430

約数の個数: 48

約数和(自身を含む): 60154380

約数和(自身を除く): 41645700

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, 51413, 102826, 154239, 205652, 257065, 308478, 411304, 462717, 514130, 616956, 771195, 925434, 1028260, 1233912, 1542390, 1850868, 2056520, 2313585, 3084780, 3701736, 4627170, 6169560, 9254340, 18508680]

約数ペア:

[(1, 18508680), (2, 9254340), (3, 6169560), (4, 4627170), (5, 3701736), (6, 3084780), (8, 2313585), (9, 2056520), (10, 1850868), (12, 1542390), (15, 1233912), (18, 1028260), (20, 925434), (24, 771195), (30, 616956), (36, 514130), (40, 462717), (45, 411304), (60, 308478), (72, 257065), (90, 205652), (120, 154239), (180, 102826), (360, 51413)]