847483260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{863}}^1\times {\mathrm{1259}}^1$

素因数の和:2147

約数の個数: 96

約数和(自身を含む): 2560481280

約数和(自身を除く): 1712998020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 863, 1259, 1726, 2518, 2589, 3452, 3777, 4315, 5036, 5178, 6295, 7554, 8630, 10356, 11219, 12590, 12945, 15108, 16367, 17260, 18885, 22438, 25180, 25890, 32734, 33657, 37770, 44876, 49101, 51780, 56095, 65468, 67314, 75540, 81835, 98202, 112190, 134628, 163670, 168285, 196404, 224380, 245505, 327340, 336570, 491010, 673140, 982020, 1086517, 2173034, 3259551, 4346068, 5432585, 6519102, 10865170, 13038204, 14124721, 16297755, 21730340, 28249442, 32595510, 42374163, 56498884, 65191020, 70623605, 84748326, 141247210, 169496652, 211870815, 282494420, 423741630, 847483260]

約数ペア:

[(1, 847483260), (2, 423741630), (3, 282494420), (4, 211870815), (5, 169496652), (6, 141247210), (10, 84748326), (12, 70623605), (13, 65191020), (15, 56498884), (20, 42374163), (26, 32595510), (30, 28249442), (39, 21730340), (52, 16297755), (60, 14124721), (65, 13038204), (78, 10865170), (130, 6519102), (156, 5432585), (195, 4346068), (260, 3259551), (390, 2173034), (780, 1086517), (863, 982020), (1259, 673140), (1726, 491010), (2518, 336570), (2589, 327340), (3452, 245505), (3777, 224380), (4315, 196404), (5036, 168285), (5178, 163670), (6295, 134628), (7554, 112190), (8630, 98202), (10356, 81835), (11219, 75540), (12590, 67314), (12945, 65468), (15108, 56095), (16367, 51780), (17260, 49101), (18885, 44876), (22438, 37770), (25180, 33657), (25890, 32734)]