65289480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{12653}}^1$

素因数の和:12710

約数の個数: 64

約数和(自身を含む): 200439360

約数和(自身を除く): 135149880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 12653, 25306, 37959, 50612, 63265, 75918, 101224, 126530, 151836, 189795, 253060, 303672, 379590, 506120, 544079, 759180, 1088158, 1518360, 1632237, 2176316, 2720395, 3264474, 4352632, 5440790, 6528948, 8161185, 10881580, 13057896, 16322370, 21763160, 32644740, 65289480]

約数ペア:

[(1, 65289480), (2, 32644740), (3, 21763160), (4, 16322370), (5, 13057896), (6, 10881580), (8, 8161185), (10, 6528948), (12, 5440790), (15, 4352632), (20, 3264474), (24, 2720395), (30, 2176316), (40, 1632237), (43, 1518360), (60, 1088158), (86, 759180), (120, 544079), (129, 506120), (172, 379590), (215, 303672), (258, 253060), (344, 189795), (430, 151836), (516, 126530), (645, 101224), (860, 75918), (1032, 63265), (1290, 50612), (1720, 37959), (2580, 25306), (5160, 12653)]