1910739960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{72707}}^1$

素因数の和:72797

約数の個数: 96

約数和(自身を含む): 6295058640

約数和(自身を除く): 4384318680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 73, 90, 120, 146, 180, 219, 292, 360, 365, 438, 584, 657, 730, 876, 1095, 1314, 1460, 1752, 2190, 2628, 2920, 3285, 4380, 5256, 6570, 8760, 13140, 26280, 72707, 145414, 218121, 290828, 363535, 436242, 581656, 654363, 727070, 872484, 1090605, 1308726, 1454140, 1744968, 2181210, 2617452, 2908280, 3271815, 4362420, 5234904, 5307611, 6543630, 8724840, 10615222, 13087260, 15922833, 21230444, 26174520, 26538055, 31845666, 42460888, 47768499, 53076110, 63691332, 79614165, 95536998, 106152220, 127382664, 159228330, 191073996, 212304440, 238842495, 318456660, 382147992, 477684990, 636913320, 955369980, 1910739960]

約数ペア:

[(1, 1910739960), (2, 955369980), (3, 636913320), (4, 477684990), (5, 382147992), (6, 318456660), (8, 238842495), (9, 212304440), (10, 191073996), (12, 159228330), (15, 127382664), (18, 106152220), (20, 95536998), (24, 79614165), (30, 63691332), (36, 53076110), (40, 47768499), (45, 42460888), (60, 31845666), (72, 26538055), (73, 26174520), (90, 21230444), (120, 15922833), (146, 13087260), (180, 10615222), (219, 8724840), (292, 6543630), (360, 5307611), (365, 5234904), (438, 4362420), (584, 3271815), (657, 2908280), (730, 2617452), (876, 2181210), (1095, 1744968), (1314, 1454140), (1460, 1308726), (1752, 1090605), (2190, 872484), (2628, 727070), (2920, 654363), (3285, 581656), (4380, 436242), (5256, 363535), (6570, 290828), (8760, 218121), (13140, 145414), (26280, 72707)]