19414800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{5393}}^1$

素因数の和:5417

約数の個数: 90

約数和(自身を含む): 67387242

約数和(自身を除く): 47972442

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 144, 150, 180, 200, 225, 240, 300, 360, 400, 450, 600, 720, 900, 1200, 1800, 3600, 5393, 10786, 16179, 21572, 26965, 32358, 43144, 48537, 53930, 64716, 80895, 86288, 97074, 107860, 129432, 134825, 161790, 194148, 215720, 242685, 258864, 269650, 323580, 388296, 404475, 431440, 485370, 539300, 647160, 776592, 808950, 970740, 1078600, 1213425, 1294320, 1617900, 1941480, 2157200, 2426850, 3235800, 3882960, 4853700, 6471600, 9707400, 19414800]

約数ペア:

[(1, 19414800), (2, 9707400), (3, 6471600), (4, 4853700), (5, 3882960), (6, 3235800), (8, 2426850), (9, 2157200), (10, 1941480), (12, 1617900), (15, 1294320), (16, 1213425), (18, 1078600), (20, 970740), (24, 808950), (25, 776592), (30, 647160), (36, 539300), (40, 485370), (45, 431440), (48, 404475), (50, 388296), (60, 323580), (72, 269650), (75, 258864), (80, 242685), (90, 215720), (100, 194148), (120, 161790), (144, 134825), (150, 129432), (180, 107860), (200, 97074), (225, 86288), (240, 80895), (300, 64716), (360, 53930), (400, 48537), (450, 43144), (600, 32358), (720, 26965), (900, 21572), (1200, 16179), (1800, 10786), (3600, 5393)]