17967235920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{177823}}^1$

素因数の和:178260

約数の個数: 80

約数和(自身を含む): 55831045632

約数和(自身を除く): 37863809712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 421, 842, 1263, 1684, 2105, 2526, 3368, 4210, 5052, 6315, 6736, 8420, 10104, 12630, 16840, 20208, 25260, 33680, 50520, 101040, 177823, 355646, 533469, 711292, 889115, 1066938, 1422584, 1778230, 2133876, 2667345, 2845168, 3556460, 4267752, 5334690, 7112920, 8535504, 10669380, 14225840, 21338760, 42677520, 74863483, 149726966, 224590449, 299453932, 374317415, 449180898, 598907864, 748634830, 898361796, 1122952245, 1197815728, 1497269660, 1796723592, 2245904490, 2994539320, 3593447184, 4491808980, 5989078640, 8983617960, 17967235920]

約数ペア:

[(1, 17967235920), (2, 8983617960), (3, 5989078640), (4, 4491808980), (5, 3593447184), (6, 2994539320), (8, 2245904490), (10, 1796723592), (12, 1497269660), (15, 1197815728), (16, 1122952245), (20, 898361796), (24, 748634830), (30, 598907864), (40, 449180898), (48, 374317415), (60, 299453932), (80, 224590449), (120, 149726966), (240, 74863483), (421, 42677520), (842, 21338760), (1263, 14225840), (1684, 10669380), (2105, 8535504), (2526, 7112920), (3368, 5334690), (4210, 4267752), (5052, 3556460), (6315, 2845168), (6736, 2667345), (8420, 2133876), (10104, 1778230), (12630, 1422584), (16840, 1066938), (20208, 889115), (25260, 711292), (33680, 533469), (50520, 355646), (101040, 177823)]