2816220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1$

素因数の和:291

約数の個数: 96

約数和(自身を含む): 9144576

約数和(自身を除く): 6328356

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 132, 165, 170, 187, 204, 220, 251, 255, 330, 340, 374, 502, 510, 561, 660, 748, 753, 935, 1004, 1020, 1122, 1255, 1506, 1870, 2244, 2510, 2761, 2805, 3012, 3740, 3765, 4267, 5020, 5522, 5610, 7530, 8283, 8534, 11044, 11220, 12801, 13805, 15060, 16566, 17068, 21335, 25602, 27610, 33132, 41415, 42670, 46937, 51204, 55220, 64005, 82830, 85340, 93874, 128010, 140811, 165660, 187748, 234685, 256020, 281622, 469370, 563244, 704055, 938740, 1408110, 2816220]

約数ペア:

[(1, 2816220), (2, 1408110), (3, 938740), (4, 704055), (5, 563244), (6, 469370), (10, 281622), (11, 256020), (12, 234685), (15, 187748), (17, 165660), (20, 140811), (22, 128010), (30, 93874), (33, 85340), (34, 82830), (44, 64005), (51, 55220), (55, 51204), (60, 46937), (66, 42670), (68, 41415), (85, 33132), (102, 27610), (110, 25602), (132, 21335), (165, 17068), (170, 16566), (187, 15060), (204, 13805), (220, 12801), (251, 11220), (255, 11044), (330, 8534), (340, 8283), (374, 7530), (502, 5610), (510, 5522), (561, 5020), (660, 4267), (748, 3765), (753, 3740), (935, 3012), (1004, 2805), (1020, 2761), (1122, 2510), (1255, 2244), (1506, 1870)]