2606918940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{762257}}^1$

素因数の和:762291

約数の個数: 72

約数和(自身を含む): 8323857360

約数和(自身を除く): 5716938420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 762257, 1524514, 2286771, 3049028, 3811285, 4573542, 6860313, 7622570, 9147084, 11433855, 13720626, 14482883, 15245140, 22867710, 27441252, 28965766, 34301565, 43448649, 45735420, 57931532, 68603130, 72414415, 86897298, 130345947, 137206260, 144828830, 173794596, 217243245, 260691894, 289657660, 434486490, 521383788, 651729735, 868972980, 1303459470, 2606918940]

約数ペア:

[(1, 2606918940), (2, 1303459470), (3, 868972980), (4, 651729735), (5, 521383788), (6, 434486490), (9, 289657660), (10, 260691894), (12, 217243245), (15, 173794596), (18, 144828830), (19, 137206260), (20, 130345947), (30, 86897298), (36, 72414415), (38, 68603130), (45, 57931532), (57, 45735420), (60, 43448649), (76, 34301565), (90, 28965766), (95, 27441252), (114, 22867710), (171, 15245140), (180, 14482883), (190, 13720626), (228, 11433855), (285, 9147084), (342, 7622570), (380, 6860313), (570, 4573542), (684, 3811285), (855, 3049028), (1140, 2286771), (1710, 1524514), (3420, 762257)]