1283852520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{3566257}}^1$

素因数の和:3566274

約数の個数: 48

約数和(自身を含む): 4172521860

約数和(自身を除く): 2888669340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 3566257, 7132514, 10698771, 14265028, 17831285, 21397542, 28530056, 32096313, 35662570, 42795084, 53493855, 64192626, 71325140, 85590168, 106987710, 128385252, 142650280, 160481565, 213975420, 256770504, 320963130, 427950840, 641926260, 1283852520]

約数ペア:

[(1, 1283852520), (2, 641926260), (3, 427950840), (4, 320963130), (5, 256770504), (6, 213975420), (8, 160481565), (9, 142650280), (10, 128385252), (12, 106987710), (15, 85590168), (18, 71325140), (20, 64192626), (24, 53493855), (30, 42795084), (36, 35662570), (40, 32096313), (45, 28530056), (60, 21397542), (72, 17831285), (90, 14265028), (120, 10698771), (180, 7132514), (360, 3566257)]