2865960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1$

素因数の和:455

約数の個数: 96

約数和(自身を含む): 9828000

約数和(自身を除く): 6962040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 419, 456, 570, 684, 760, 838, 855, 1140, 1257, 1368, 1676, 1710, 2095, 2280, 2514, 3352, 3420, 3771, 4190, 5028, 6285, 6840, 7542, 7961, 8380, 10056, 12570, 15084, 15922, 16760, 18855, 23883, 25140, 30168, 31844, 37710, 39805, 47766, 50280, 63688, 71649, 75420, 79610, 95532, 119415, 143298, 150840, 159220, 191064, 238830, 286596, 318440, 358245, 477660, 573192, 716490, 955320, 1432980, 2865960]

約数ペア:

[(1, 2865960), (2, 1432980), (3, 955320), (4, 716490), (5, 573192), (6, 477660), (8, 358245), (9, 318440), (10, 286596), (12, 238830), (15, 191064), (18, 159220), (19, 150840), (20, 143298), (24, 119415), (30, 95532), (36, 79610), (38, 75420), (40, 71649), (45, 63688), (57, 50280), (60, 47766), (72, 39805), (76, 37710), (90, 31844), (95, 30168), (114, 25140), (120, 23883), (152, 18855), (171, 16760), (180, 15922), (190, 15084), (228, 12570), (285, 10056), (342, 8380), (360, 7961), (380, 7542), (419, 6840), (456, 6285), (570, 5028), (684, 4190), (760, 3771), (838, 3420), (855, 3352), (1140, 2514), (1257, 2280), (1368, 2095), (1676, 1710)]