848852460

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{389}}^1\times {\mathrm{449}}^1$

素因数の和:862

約数の個数: 144

約数和(自身を含む): 2683044000

約数和(自身を除く): 1834191540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 389, 405, 449, 486, 540, 778, 810, 898, 972, 1167, 1215, 1347, 1556, 1620, 1796, 1945, 2245, 2334, 2430, 2694, 3501, 3890, 4041, 4490, 4668, 4860, 5388, 5835, 6735, 7002, 7780, 8082, 8980, 10503, 11670, 12123, 13470, 14004, 16164, 17505, 20205, 21006, 23340, 24246, 26940, 31509, 35010, 36369, 40410, 42012, 48492, 52515, 60615, 63018, 70020, 72738, 80820, 94527, 105030, 109107, 121230, 126036, 145476, 157545, 174661, 181845, 189054, 210060, 218214, 242460, 315090, 349322, 363690, 378108, 436428, 472635, 523983, 545535, 630180, 698644, 727380, 873305, 945270, 1047966, 1091070, 1571949, 1746610, 1890540, 2095932, 2182140, 2619915, 3143898, 3493220, 4715847, 5239830, 6287796, 7859745, 9431694, 10479660, 14147541, 15719490, 18863388, 23579235, 28295082, 31438980, 42442623, 47158470, 56590164, 70737705, 84885246, 94316940, 141475410, 169770492, 212213115, 282950820, 424426230, 848852460]

約数ペア:

[(1, 848852460), (2, 424426230), (3, 282950820), (4, 212213115), (5, 169770492), (6, 141475410), (9, 94316940), (10, 84885246), (12, 70737705), (15, 56590164), (18, 47158470), (20, 42442623), (27, 31438980), (30, 28295082), (36, 23579235), (45, 18863388), (54, 15719490), (60, 14147541), (81, 10479660), (90, 9431694), (108, 7859745), (135, 6287796), (162, 5239830), (180, 4715847), (243, 3493220), (270, 3143898), (324, 2619915), (389, 2182140), (405, 2095932), (449, 1890540), (486, 1746610), (540, 1571949), (778, 1091070), (810, 1047966), (898, 945270), (972, 873305), (1167, 727380), (1215, 698644), (1347, 630180), (1556, 545535), (1620, 523983), (1796, 472635), (1945, 436428), (2245, 378108), (2334, 363690), (2430, 349322), (2694, 315090), (3501, 242460), (3890, 218214), (4041, 210060), (4490, 189054), (4668, 181845), (4860, 174661), (5388, 157545), (5835, 145476), (6735, 126036), (7002, 121230), (7780, 109107), (8082, 105030), (8980, 94527), (10503, 80820), (11670, 72738), (12123, 70020), (13470, 63018), (14004, 60615), (16164, 52515), (17505, 48492), (20205, 42012), (21006, 40410), (23340, 36369), (24246, 35010), (26940, 31509)]