1432980

素因数分解:

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

素因数の和:453

約数の個数: 72

約数和(自身を含む): 4586400

約数和(自身を除く): 3153420

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, 419, 570, 684, 838, 855, 1140, 1257, 1676, 1710, 2095, 2514, 3420, 3771, 4190, 5028, 6285, 7542, 7961, 8380, 12570, 15084, 15922, 18855, 23883, 25140, 31844, 37710, 39805, 47766, 71649, 75420, 79610, 95532, 119415, 143298, 159220, 238830, 286596, 358245, 477660, 716490, 1432980]

約数ペア:

[(1, 1432980), (2, 716490), (3, 477660), (4, 358245), (5, 286596), (6, 238830), (9, 159220), (10, 143298), (12, 119415), (15, 95532), (18, 79610), (19, 75420), (20, 71649), (30, 47766), (36, 39805), (38, 37710), (45, 31844), (57, 25140), (60, 23883), (76, 18855), (90, 15922), (95, 15084), (114, 12570), (171, 8380), (180, 7961), (190, 7542), (228, 6285), (285, 5028), (342, 4190), (380, 3771), (419, 3420), (570, 2514), (684, 2095), (838, 1710), (855, 1676), (1140, 1257)]