2119560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1039}}^1$

素因数の和:1070

約数の個数: 64

約数和(自身を含む): 6739200

約数和(自身を除く): 4619640

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, 1039, 2040, 2078, 3117, 4156, 5195, 6234, 8312, 10390, 12468, 15585, 17663, 20780, 24936, 31170, 35326, 41560, 52989, 62340, 70652, 88315, 105978, 124680, 141304, 176630, 211956, 264945, 353260, 423912, 529890, 706520, 1059780, 2119560]

約数ペア:

[(1, 2119560), (2, 1059780), (3, 706520), (4, 529890), (5, 423912), (6, 353260), (8, 264945), (10, 211956), (12, 176630), (15, 141304), (17, 124680), (20, 105978), (24, 88315), (30, 70652), (34, 62340), (40, 52989), (51, 41560), (60, 35326), (68, 31170), (85, 24936), (102, 20780), (120, 17663), (136, 15585), (170, 12468), (204, 10390), (255, 8312), (340, 6234), (408, 5195), (510, 4156), (680, 3117), (1020, 2078), (1039, 2040)]