748116880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1087}}^1\times {\mathrm{1229}}^1$

素因数の和:2336

約数の個数: 80

約数和(自身を含む): 1991301120

約数和(自身を除く): 1243184240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1087, 1229, 2174, 2458, 4348, 4916, 5435, 6145, 7609, 8603, 8696, 9832, 10870, 12290, 15218, 17206, 17392, 19664, 21740, 24580, 30436, 34412, 38045, 43015, 43480, 49160, 60872, 68824, 76090, 86030, 86960, 98320, 121744, 137648, 152180, 172060, 304360, 344120, 608720, 688240, 1335923, 2671846, 5343692, 6679615, 9351461, 10687384, 13359230, 18702922, 21374768, 26718460, 37405844, 46757305, 53436920, 74811688, 93514610, 106873840, 149623376, 187029220, 374058440, 748116880]

約数ペア:

[(1, 748116880), (2, 374058440), (4, 187029220), (5, 149623376), (7, 106873840), (8, 93514610), (10, 74811688), (14, 53436920), (16, 46757305), (20, 37405844), (28, 26718460), (35, 21374768), (40, 18702922), (56, 13359230), (70, 10687384), (80, 9351461), (112, 6679615), (140, 5343692), (280, 2671846), (560, 1335923), (1087, 688240), (1229, 608720), (2174, 344120), (2458, 304360), (4348, 172060), (4916, 152180), (5435, 137648), (6145, 121744), (7609, 98320), (8603, 86960), (8696, 86030), (9832, 76090), (10870, 68824), (12290, 60872), (15218, 49160), (17206, 43480), (17392, 43015), (19664, 38045), (21740, 34412), (24580, 30436)]