7472320

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1229}}^1$

素因数の和:1265

約数の個数: 56

約数和(自身を含む): 18745200

約数和(自身を除く): 11272880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1229, 1520, 2458, 3040, 4916, 6080, 6145, 9832, 12290, 19664, 23351, 24580, 39328, 46702, 49160, 78656, 93404, 98320, 116755, 186808, 196640, 233510, 373616, 393280, 467020, 747232, 934040, 1494464, 1868080, 3736160, 7472320]

約数ペア:

[(1, 7472320), (2, 3736160), (4, 1868080), (5, 1494464), (8, 934040), (10, 747232), (16, 467020), (19, 393280), (20, 373616), (32, 233510), (38, 196640), (40, 186808), (64, 116755), (76, 98320), (80, 93404), (95, 78656), (152, 49160), (160, 46702), (190, 39328), (304, 24580), (320, 23351), (380, 19664), (608, 12290), (760, 9832), (1216, 6145), (1229, 6080), (1520, 4916), (2458, 3040)]