2583120

素因数分解:

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

素因数の和:292

約数の個数: 80

約数和(自身を含む): 8213760

約数和(自身を除く): 5630640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 229, 235, 240, 282, 376, 458, 470, 564, 687, 705, 752, 916, 940, 1128, 1145, 1374, 1410, 1832, 1880, 2256, 2290, 2748, 2820, 3435, 3664, 3760, 4580, 5496, 5640, 6870, 9160, 10763, 10992, 11280, 13740, 18320, 21526, 27480, 32289, 43052, 53815, 54960, 64578, 86104, 107630, 129156, 161445, 172208, 215260, 258312, 322890, 430520, 516624, 645780, 861040, 1291560, 2583120]

約数ペア:

[(1, 2583120), (2, 1291560), (3, 861040), (4, 645780), (5, 516624), (6, 430520), (8, 322890), (10, 258312), (12, 215260), (15, 172208), (16, 161445), (20, 129156), (24, 107630), (30, 86104), (40, 64578), (47, 54960), (48, 53815), (60, 43052), (80, 32289), (94, 27480), (120, 21526), (141, 18320), (188, 13740), (229, 11280), (235, 10992), (240, 10763), (282, 9160), (376, 6870), (458, 5640), (470, 5496), (564, 4580), (687, 3760), (705, 3664), (752, 3435), (916, 2820), (940, 2748), (1128, 2290), (1145, 2256), (1374, 1880), (1410, 1832)]