1211754400

素因数分解:

$2^5\times 5^2\times {\mathrm{619}}^1\times {\mathrm{2447}}^1$

素因数の和:3086

約数の個数: 72

約数和(自身を含む): 2964185280

約数和(自身を除く): 1752430880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 619, 800, 1238, 2447, 2476, 3095, 4894, 4952, 6190, 9788, 9904, 12235, 12380, 15475, 19576, 19808, 24470, 24760, 30950, 39152, 48940, 49520, 61175, 61900, 78304, 97880, 99040, 122350, 123800, 195760, 244700, 247600, 391520, 489400, 495200, 978800, 1514693, 1957600, 3029386, 6058772, 7573465, 12117544, 15146930, 24235088, 30293860, 37867325, 48470176, 60587720, 75734650, 121175440, 151469300, 242350880, 302938600, 605877200, 1211754400]

約数ペア:

[(1, 1211754400), (2, 605877200), (4, 302938600), (5, 242350880), (8, 151469300), (10, 121175440), (16, 75734650), (20, 60587720), (25, 48470176), (32, 37867325), (40, 30293860), (50, 24235088), (80, 15146930), (100, 12117544), (160, 7573465), (200, 6058772), (400, 3029386), (619, 1957600), (800, 1514693), (1238, 978800), (2447, 495200), (2476, 489400), (3095, 391520), (4894, 247600), (4952, 244700), (6190, 195760), (9788, 123800), (9904, 122350), (12235, 99040), (12380, 97880), (15475, 78304), (19576, 61900), (19808, 61175), (24470, 49520), (24760, 48940), (30950, 39152)]