2398789200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{1998991}}^1$

素因数の和:1999012

約数の個数: 60

約数和(自身を含む): 7684125248

約数和(自身を除く): 5285336048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 1998991, 3997982, 5996973, 7995964, 9994955, 11993946, 15991928, 19989910, 23987892, 29984865, 31983856, 39979820, 47975784, 49974775, 59969730, 79959640, 95951568, 99949550, 119939460, 149924325, 159919280, 199899100, 239878920, 299848650, 399798200, 479757840, 599697300, 799596400, 1199394600, 2398789200]

約数ペア:

[(1, 2398789200), (2, 1199394600), (3, 799596400), (4, 599697300), (5, 479757840), (6, 399798200), (8, 299848650), (10, 239878920), (12, 199899100), (15, 159919280), (16, 149924325), (20, 119939460), (24, 99949550), (25, 95951568), (30, 79959640), (40, 59969730), (48, 49974775), (50, 47975784), (60, 39979820), (75, 31983856), (80, 29984865), (100, 23987892), (120, 19989910), (150, 15991928), (200, 11993946), (240, 9994955), (300, 7995964), (400, 5996973), (600, 3997982), (1200, 1998991)]