2122804560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{46309}}^1$

素因数の和:46516

約数の個数: 80

約数和(自身を含む): 6615290880

約数和(自身を除く): 4492486320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 191, 240, 382, 573, 764, 955, 1146, 1528, 1910, 2292, 2865, 3056, 3820, 4584, 5730, 7640, 9168, 11460, 15280, 22920, 45840, 46309, 92618, 138927, 185236, 231545, 277854, 370472, 463090, 555708, 694635, 740944, 926180, 1111416, 1389270, 1852360, 2222832, 2778540, 3704720, 5557080, 8845019, 11114160, 17690038, 26535057, 35380076, 44225095, 53070114, 70760152, 88450190, 106140228, 132675285, 141520304, 176900380, 212280456, 265350570, 353800760, 424560912, 530701140, 707601520, 1061402280, 2122804560]

約数ペア:

[(1, 2122804560), (2, 1061402280), (3, 707601520), (4, 530701140), (5, 424560912), (6, 353800760), (8, 265350570), (10, 212280456), (12, 176900380), (15, 141520304), (16, 132675285), (20, 106140228), (24, 88450190), (30, 70760152), (40, 53070114), (48, 44225095), (60, 35380076), (80, 26535057), (120, 17690038), (191, 11114160), (240, 8845019), (382, 5557080), (573, 3704720), (764, 2778540), (955, 2222832), (1146, 1852360), (1528, 1389270), (1910, 1111416), (2292, 926180), (2865, 740944), (3056, 694635), (3820, 555708), (4584, 463090), (5730, 370472), (7640, 277854), (9168, 231545), (11460, 185236), (15280, 138927), (22920, 92618), (45840, 46309)]