813148920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{52529}}^1$

素因数の和:52589

約数の個数: 96

約数和(自身を含む): 2704244400

約数和(自身を除く): 1891095480

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, 1720, 1935, 2580, 3096, 3870, 5160, 7740, 15480, 52529, 105058, 157587, 210116, 262645, 315174, 420232, 472761, 525290, 630348, 787935, 945522, 1050580, 1260696, 1575870, 1891044, 2101160, 2258747, 2363805, 3151740, 3782088, 4517494, 4727610, 6303480, 6776241, 9034988, 9455220, 11293735, 13552482, 18069976, 18910440, 20328723, 22587470, 27104964, 33881205, 40657446, 45174940, 54209928, 67762410, 81314892, 90349880, 101643615, 135524820, 162629784, 203287230, 271049640, 406574460, 813148920]

約数ペア:

[(1, 813148920), (2, 406574460), (3, 271049640), (4, 203287230), (5, 162629784), (6, 135524820), (8, 101643615), (9, 90349880), (10, 81314892), (12, 67762410), (15, 54209928), (18, 45174940), (20, 40657446), (24, 33881205), (30, 27104964), (36, 22587470), (40, 20328723), (43, 18910440), (45, 18069976), (60, 13552482), (72, 11293735), (86, 9455220), (90, 9034988), (120, 6776241), (129, 6303480), (172, 4727610), (180, 4517494), (215, 3782088), (258, 3151740), (344, 2363805), (360, 2258747), (387, 2101160), (430, 1891044), (516, 1575870), (645, 1260696), (774, 1050580), (860, 945522), (1032, 787935), (1290, 630348), (1548, 525290), (1720, 472761), (1935, 420232), (2580, 315174), (3096, 262645), (3870, 210116), (5160, 157587), (7740, 105058), (15480, 52529)]