12915600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:297

約数の個数: 120

約数和(自身を含む): 42437760

約数和(自身を除く): 29522160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 47, 48, 50, 60, 75, 80, 94, 100, 120, 141, 150, 188, 200, 229, 235, 240, 282, 300, 376, 400, 458, 470, 564, 600, 687, 705, 752, 916, 940, 1128, 1145, 1175, 1200, 1374, 1410, 1832, 1880, 2256, 2290, 2350, 2748, 2820, 3435, 3525, 3664, 3760, 4580, 4700, 5496, 5640, 5725, 6870, 7050, 9160, 9400, 10763, 10992, 11280, 11450, 13740, 14100, 17175, 18320, 18800, 21526, 22900, 27480, 28200, 32289, 34350, 43052, 45800, 53815, 54960, 56400, 64578, 68700, 86104, 91600, 107630, 129156, 137400, 161445, 172208, 215260, 258312, 269075, 274800, 322890, 430520, 516624, 538150, 645780, 807225, 861040, 1076300, 1291560, 1614450, 2152600, 2583120, 3228900, 4305200, 6457800, 12915600]

約数ペア:

[(1, 12915600), (2, 6457800), (3, 4305200), (4, 3228900), (5, 2583120), (6, 2152600), (8, 1614450), (10, 1291560), (12, 1076300), (15, 861040), (16, 807225), (20, 645780), (24, 538150), (25, 516624), (30, 430520), (40, 322890), (47, 274800), (48, 269075), (50, 258312), (60, 215260), (75, 172208), (80, 161445), (94, 137400), (100, 129156), (120, 107630), (141, 91600), (150, 86104), (188, 68700), (200, 64578), (229, 56400), (235, 54960), (240, 53815), (282, 45800), (300, 43052), (376, 34350), (400, 32289), (458, 28200), (470, 27480), (564, 22900), (600, 21526), (687, 18800), (705, 18320), (752, 17175), (916, 14100), (940, 13740), (1128, 11450), (1145, 11280), (1175, 10992), (1200, 10763), (1374, 9400), (1410, 9160), (1832, 7050), (1880, 6870), (2256, 5725), (2290, 5640), (2350, 5496), (2748, 4700), (2820, 4580), (3435, 3760), (3525, 3664)]