2847053640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{4007}}^1$

素因数の和:4243

約数の個数: 128

約数和(自身を含む): 8865054720

約数和(自身を除く): 6018001080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 191, 248, 310, 372, 382, 465, 573, 620, 744, 764, 930, 955, 1146, 1240, 1528, 1860, 1910, 2292, 2865, 3720, 3820, 4007, 4584, 5730, 5921, 7640, 8014, 11460, 11842, 12021, 16028, 17763, 20035, 22920, 23684, 24042, 29605, 32056, 35526, 40070, 47368, 48084, 59210, 60105, 71052, 80140, 88815, 96168, 118420, 120210, 124217, 142104, 160280, 177630, 236840, 240420, 248434, 355260, 372651, 480840, 496868, 621085, 710520, 745302, 765337, 993736, 1242170, 1490604, 1530674, 1863255, 2296011, 2484340, 2981208, 3061348, 3726510, 3826685, 4592022, 4968680, 6122696, 7453020, 7653370, 9184044, 11480055, 14906040, 15306740, 18368088, 22960110, 23725447, 30613480, 45920220, 47450894, 71176341, 91840440, 94901788, 118627235, 142352682, 189803576, 237254470, 284705364, 355881705, 474508940, 569410728, 711763410, 949017880, 1423526820, 2847053640]

約数ペア:

[(1, 2847053640), (2, 1423526820), (3, 949017880), (4, 711763410), (5, 569410728), (6, 474508940), (8, 355881705), (10, 284705364), (12, 237254470), (15, 189803576), (20, 142352682), (24, 118627235), (30, 94901788), (31, 91840440), (40, 71176341), (60, 47450894), (62, 45920220), (93, 30613480), (120, 23725447), (124, 22960110), (155, 18368088), (186, 15306740), (191, 14906040), (248, 11480055), (310, 9184044), (372, 7653370), (382, 7453020), (465, 6122696), (573, 4968680), (620, 4592022), (744, 3826685), (764, 3726510), (930, 3061348), (955, 2981208), (1146, 2484340), (1240, 2296011), (1528, 1863255), (1860, 1530674), (1910, 1490604), (2292, 1242170), (2865, 993736), (3720, 765337), (3820, 745302), (4007, 710520), (4584, 621085), (5730, 496868), (5921, 480840), (7640, 372651), (8014, 355260), (11460, 248434), (11842, 240420), (12021, 236840), (16028, 177630), (17763, 160280), (20035, 142104), (22920, 124217), (23684, 120210), (24042, 118420), (29605, 96168), (32056, 88815), (35526, 80140), (40070, 71052), (47368, 60105), (48084, 59210)]