2539223680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{566791}}^1$

素因数の和:566817

約数の個数: 64

約数和(自身を含む): 6937534080

約数和(自身を除く): 4398310400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 566791, 1133582, 2267164, 2833955, 3967537, 4534328, 5667910, 7935074, 9068656, 11335820, 15870148, 18137312, 19837685, 22671640, 31740296, 36274624, 39675370, 45343280, 63480592, 72549248, 79350740, 90686560, 126961184, 158701480, 181373120, 253922368, 317402960, 362746240, 507844736, 634805920, 1269611840, 2539223680]

約数ペア:

[(1, 2539223680), (2, 1269611840), (4, 634805920), (5, 507844736), (7, 362746240), (8, 317402960), (10, 253922368), (14, 181373120), (16, 158701480), (20, 126961184), (28, 90686560), (32, 79350740), (35, 72549248), (40, 63480592), (56, 45343280), (64, 39675370), (70, 36274624), (80, 31740296), (112, 22671640), (128, 19837685), (140, 18137312), (160, 15870148), (224, 11335820), (280, 9068656), (320, 7935074), (448, 5667910), (560, 4534328), (640, 3967537), (896, 2833955), (1120, 2267164), (2240, 1133582), (4480, 566791)]