1309660920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1212649}}^1$

素因数の和:1212669

約数の個数: 64

約数和(自身を含む): 4365540000

約数和(自身を除く): 3055879080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 1212649, 2425298, 3637947, 4850596, 6063245, 7275894, 9701192, 10913841, 12126490, 14551788, 18189735, 21827682, 24252980, 29103576, 32741523, 36379470, 43655364, 48505960, 54569205, 65483046, 72758940, 87310728, 109138410, 130966092, 145517880, 163707615, 218276820, 261932184, 327415230, 436553640, 654830460, 1309660920]

約数ペア:

[(1, 1309660920), (2, 654830460), (3, 436553640), (4, 327415230), (5, 261932184), (6, 218276820), (8, 163707615), (9, 145517880), (10, 130966092), (12, 109138410), (15, 87310728), (18, 72758940), (20, 65483046), (24, 54569205), (27, 48505960), (30, 43655364), (36, 36379470), (40, 32741523), (45, 29103576), (54, 24252980), (60, 21827682), (72, 18189735), (90, 14551788), (108, 12126490), (120, 10913841), (135, 9701192), (180, 7275894), (216, 6063245), (270, 4850596), (360, 3637947), (540, 2425298), (1080, 1212649)]