8124420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:169

約数の個数: 96

約数和(自身を含む): 24127488

約数和(自身を除く): 16003068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 47, 60, 67, 86, 94, 129, 134, 141, 172, 188, 201, 215, 235, 258, 268, 282, 335, 402, 430, 470, 516, 564, 645, 670, 705, 804, 860, 940, 1005, 1290, 1340, 1410, 2010, 2021, 2580, 2820, 2881, 3149, 4020, 4042, 5762, 6063, 6298, 8084, 8643, 9447, 10105, 11524, 12126, 12596, 14405, 15745, 17286, 18894, 20210, 24252, 28810, 30315, 31490, 34572, 37788, 40420, 43215, 47235, 57620, 60630, 62980, 86430, 94470, 121260, 135407, 172860, 188940, 270814, 406221, 541628, 677035, 812442, 1354070, 1624884, 2031105, 2708140, 4062210, 8124420]

約数ペア:

[(1, 8124420), (2, 4062210), (3, 2708140), (4, 2031105), (5, 1624884), (6, 1354070), (10, 812442), (12, 677035), (15, 541628), (20, 406221), (30, 270814), (43, 188940), (47, 172860), (60, 135407), (67, 121260), (86, 94470), (94, 86430), (129, 62980), (134, 60630), (141, 57620), (172, 47235), (188, 43215), (201, 40420), (215, 37788), (235, 34572), (258, 31490), (268, 30315), (282, 28810), (335, 24252), (402, 20210), (430, 18894), (470, 17286), (516, 15745), (564, 14405), (645, 12596), (670, 12126), (705, 11524), (804, 10105), (860, 9447), (940, 8643), (1005, 8084), (1290, 6298), (1340, 6063), (1410, 5762), (2010, 4042), (2021, 4020), (2580, 3149), (2820, 2881)]