1567128320

素因数分解:

$2^8\times 5^1\times {\mathrm{607}}^1\times {\mathrm{2017}}^1$

素因数の和:2645

約数の個数: 72

約数和(自身を含む): 3761810304

約数和(自身を除く): 2194681984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 607, 640, 1214, 1280, 2017, 2428, 3035, 4034, 4856, 6070, 8068, 9712, 10085, 12140, 16136, 19424, 20170, 24280, 32272, 38848, 40340, 48560, 64544, 77696, 80680, 97120, 129088, 155392, 161360, 194240, 258176, 322720, 388480, 516352, 645440, 776960, 1224319, 1290880, 2448638, 2581760, 4897276, 6121595, 9794552, 12243190, 19589104, 24486380, 39178208, 48972760, 78356416, 97945520, 156712832, 195891040, 313425664, 391782080, 783564160, 1567128320]

約数ペア:

[(1, 1567128320), (2, 783564160), (4, 391782080), (5, 313425664), (8, 195891040), (10, 156712832), (16, 97945520), (20, 78356416), (32, 48972760), (40, 39178208), (64, 24486380), (80, 19589104), (128, 12243190), (160, 9794552), (256, 6121595), (320, 4897276), (607, 2581760), (640, 2448638), (1214, 1290880), (1280, 1224319), (2017, 776960), (2428, 645440), (3035, 516352), (4034, 388480), (4856, 322720), (6070, 258176), (8068, 194240), (9712, 161360), (10085, 155392), (12140, 129088), (16136, 97120), (19424, 80680), (20170, 77696), (24280, 64544), (32272, 48560), (38848, 40340)]