2082840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1021}}^1$

素因数の和:1052

約数の個数: 64

約数和(自身を含む): 6622560

約数和(自身を除く): 4539720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 1021, 2040, 2042, 3063, 4084, 5105, 6126, 8168, 10210, 12252, 15315, 17357, 20420, 24504, 30630, 34714, 40840, 52071, 61260, 69428, 86785, 104142, 122520, 138856, 173570, 208284, 260355, 347140, 416568, 520710, 694280, 1041420, 2082840]

約数ペア:

[(1, 2082840), (2, 1041420), (3, 694280), (4, 520710), (5, 416568), (6, 347140), (8, 260355), (10, 208284), (12, 173570), (15, 138856), (17, 122520), (20, 104142), (24, 86785), (30, 69428), (34, 61260), (40, 52071), (51, 40840), (60, 34714), (68, 30630), (85, 24504), (102, 20420), (120, 17357), (136, 15315), (170, 12252), (204, 10210), (255, 8168), (340, 6126), (408, 5105), (510, 4084), (680, 3063), (1020, 2042), (1021, 2040)]