1245134080

素因数分解:

$2^8\times 5^1\times {\mathrm{467}}^1\times {\mathrm{2083}}^1$

素因数の和:2571

約数の個数: 72

約数和(自身を含む): 2990306592

約数和(自身を除く): 1745172512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 467, 640, 934, 1280, 1868, 2083, 2335, 3736, 4166, 4670, 7472, 8332, 9340, 10415, 14944, 16664, 18680, 20830, 29888, 33328, 37360, 41660, 59776, 66656, 74720, 83320, 119552, 133312, 149440, 166640, 266624, 298880, 333280, 533248, 597760, 666560, 972761, 1333120, 1945522, 2666240, 3891044, 4863805, 7782088, 9727610, 15564176, 19455220, 31128352, 38910440, 62256704, 77820880, 124513408, 155641760, 249026816, 311283520, 622567040, 1245134080]

約数ペア:

[(1, 1245134080), (2, 622567040), (4, 311283520), (5, 249026816), (8, 155641760), (10, 124513408), (16, 77820880), (20, 62256704), (32, 38910440), (40, 31128352), (64, 19455220), (80, 15564176), (128, 9727610), (160, 7782088), (256, 4863805), (320, 3891044), (467, 2666240), (640, 1945522), (934, 1333120), (1280, 972761), (1868, 666560), (2083, 597760), (2335, 533248), (3736, 333280), (4166, 298880), (4670, 266624), (7472, 166640), (8332, 149440), (9340, 133312), (10415, 119552), (14944, 83320), (16664, 74720), (18680, 66656), (20830, 59776), (29888, 41660), (33328, 37360)]