1306444140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{806447}}^1$

素因数の和:806468

約数の個数: 60

約数和(自身を含む): 4098368736

約数和(自身を除く): 2791924596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 806447, 1612894, 2419341, 3225788, 4032235, 4838682, 7258023, 8064470, 9677364, 12096705, 14516046, 16128940, 21774069, 24193410, 29032092, 36290115, 43548138, 48386820, 65322207, 72580230, 87096276, 108870345, 130644414, 145160460, 217740690, 261288828, 326611035, 435481380, 653222070, 1306444140]

約数ペア:

[(1, 1306444140), (2, 653222070), (3, 435481380), (4, 326611035), (5, 261288828), (6, 217740690), (9, 145160460), (10, 130644414), (12, 108870345), (15, 87096276), (18, 72580230), (20, 65322207), (27, 48386820), (30, 43548138), (36, 36290115), (45, 29032092), (54, 24193410), (60, 21774069), (81, 16128940), (90, 14516046), (108, 12096705), (135, 9677364), (162, 8064470), (180, 7258023), (270, 4838682), (324, 4032235), (405, 3225788), (540, 2419341), (810, 1612894), (1620, 806447)]