25805160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1667}}^1$

素因数の和:1727

約数の個数: 96

約数和(自身を含む): 85868640

約数和(自身を除く): 60063480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1667, 1720, 1935, 2580, 3096, 3334, 3870, 5001, 5160, 6668, 7740, 8335, 10002, 13336, 15003, 15480, 16670, 20004, 25005, 30006, 33340, 40008, 50010, 60012, 66680, 71681, 75015, 100020, 120024, 143362, 150030, 200040, 215043, 286724, 300060, 358405, 430086, 573448, 600120, 645129, 716810, 860172, 1075215, 1290258, 1433620, 1720344, 2150430, 2580516, 2867240, 3225645, 4300860, 5161032, 6451290, 8601720, 12902580, 25805160]

約数ペア:

[(1, 25805160), (2, 12902580), (3, 8601720), (4, 6451290), (5, 5161032), (6, 4300860), (8, 3225645), (9, 2867240), (10, 2580516), (12, 2150430), (15, 1720344), (18, 1433620), (20, 1290258), (24, 1075215), (30, 860172), (36, 716810), (40, 645129), (43, 600120), (45, 573448), (60, 430086), (72, 358405), (86, 300060), (90, 286724), (120, 215043), (129, 200040), (172, 150030), (180, 143362), (215, 120024), (258, 100020), (344, 75015), (360, 71681), (387, 66680), (430, 60012), (516, 50010), (645, 40008), (774, 33340), (860, 30006), (1032, 25005), (1290, 20004), (1548, 16670), (1667, 15480), (1720, 15003), (1935, 13336), (2580, 10002), (3096, 8335), (3334, 7740), (3870, 6668), (5001, 5160)]