12304400

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1619}}^1$

素因数の和:1656

約数の個数: 60

約数和(自身を含む): 31136400

約数和(自身を除く): 18832000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 380, 400, 475, 760, 950, 1520, 1619, 1900, 3238, 3800, 6476, 7600, 8095, 12952, 16190, 25904, 30761, 32380, 40475, 61522, 64760, 80950, 123044, 129520, 153805, 161900, 246088, 307610, 323800, 492176, 615220, 647600, 769025, 1230440, 1538050, 2460880, 3076100, 6152200, 12304400]

約数ペア:

[(1, 12304400), (2, 6152200), (4, 3076100), (5, 2460880), (8, 1538050), (10, 1230440), (16, 769025), (19, 647600), (20, 615220), (25, 492176), (38, 323800), (40, 307610), (50, 246088), (76, 161900), (80, 153805), (95, 129520), (100, 123044), (152, 80950), (190, 64760), (200, 61522), (304, 40475), (380, 32380), (400, 30761), (475, 25904), (760, 16190), (950, 12952), (1520, 8095), (1619, 7600), (1900, 6476), (3238, 3800)]