1520574084

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{16103}}^1$

素因数の和:16217

約数の個数: 72

約数和(自身を含む): 3997785792

約数和(自身を除く): 2477211708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 61, 86, 122, 129, 172, 183, 244, 258, 366, 387, 516, 549, 732, 774, 1098, 1548, 2196, 2623, 5246, 7869, 10492, 15738, 16103, 23607, 31476, 32206, 47214, 48309, 64412, 94428, 96618, 144927, 193236, 289854, 579708, 692429, 982283, 1384858, 1964566, 2077287, 2769716, 2946849, 3929132, 4154574, 5893698, 6231861, 8309148, 8840547, 11787396, 12463722, 17681094, 24927444, 35362188, 42238169, 84476338, 126714507, 168952676, 253429014, 380143521, 506858028, 760287042, 1520574084]

約数ペア:

[(1, 1520574084), (2, 760287042), (3, 506858028), (4, 380143521), (6, 253429014), (9, 168952676), (12, 126714507), (18, 84476338), (36, 42238169), (43, 35362188), (61, 24927444), (86, 17681094), (122, 12463722), (129, 11787396), (172, 8840547), (183, 8309148), (244, 6231861), (258, 5893698), (366, 4154574), (387, 3929132), (516, 2946849), (549, 2769716), (732, 2077287), (774, 1964566), (1098, 1384858), (1548, 982283), (2196, 692429), (2623, 579708), (5246, 289854), (7869, 193236), (10492, 144927), (15738, 96618), (16103, 94428), (23607, 64412), (31476, 48309), (32206, 47214)]