138906000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{7717}}^1$

素因数の和:7746

約数の個数: 120

約数和(自身を含む): 485215224

約数和(自身を除く): 346309224

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 125, 144, 150, 180, 200, 225, 240, 250, 300, 360, 375, 400, 450, 500, 600, 720, 750, 900, 1000, 1125, 1200, 1500, 1800, 2000, 2250, 3000, 3600, 4500, 6000, 7717, 9000, 15434, 18000, 23151, 30868, 38585, 46302, 61736, 69453, 77170, 92604, 115755, 123472, 138906, 154340, 185208, 192925, 231510, 277812, 308680, 347265, 370416, 385850, 463020, 555624, 578775, 617360, 694530, 771700, 926040, 964625, 1111248, 1157550, 1389060, 1543400, 1736325, 1852080, 1929250, 2315100, 2778120, 2893875, 3086800, 3472650, 3858500, 4630200, 5556240, 5787750, 6945300, 7717000, 8681625, 9260400, 11575500, 13890600, 15434000, 17363250, 23151000, 27781200, 34726500, 46302000, 69453000, 138906000]

約数ペア:

[(1, 138906000), (2, 69453000), (3, 46302000), (4, 34726500), (5, 27781200), (6, 23151000), (8, 17363250), (9, 15434000), (10, 13890600), (12, 11575500), (15, 9260400), (16, 8681625), (18, 7717000), (20, 6945300), (24, 5787750), (25, 5556240), (30, 4630200), (36, 3858500), (40, 3472650), (45, 3086800), (48, 2893875), (50, 2778120), (60, 2315100), (72, 1929250), (75, 1852080), (80, 1736325), (90, 1543400), (100, 1389060), (120, 1157550), (125, 1111248), (144, 964625), (150, 926040), (180, 771700), (200, 694530), (225, 617360), (240, 578775), (250, 555624), (300, 463020), (360, 385850), (375, 370416), (400, 347265), (450, 308680), (500, 277812), (600, 231510), (720, 192925), (750, 185208), (900, 154340), (1000, 138906), (1125, 123472), (1200, 115755), (1500, 92604), (1800, 77170), (2000, 69453), (2250, 61736), (3000, 46302), (3600, 38585), (4500, 30868), (6000, 23151), (7717, 18000), (9000, 15434)]