77126520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{14947}}^1$

素因数の和:15004

約数の個数: 64

約数和(自身を含む): 236776320

約数和(自身を除く): 159649800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 14947, 29894, 44841, 59788, 74735, 89682, 119576, 149470, 179364, 224205, 298940, 358728, 448410, 597880, 642721, 896820, 1285442, 1793640, 1928163, 2570884, 3213605, 3856326, 5141768, 6427210, 7712652, 9640815, 12854420, 15425304, 19281630, 25708840, 38563260, 77126520]

約数ペア:

[(1, 77126520), (2, 38563260), (3, 25708840), (4, 19281630), (5, 15425304), (6, 12854420), (8, 9640815), (10, 7712652), (12, 6427210), (15, 5141768), (20, 3856326), (24, 3213605), (30, 2570884), (40, 1928163), (43, 1793640), (60, 1285442), (86, 896820), (120, 642721), (129, 597880), (172, 448410), (215, 358728), (258, 298940), (344, 224205), (430, 179364), (516, 149470), (645, 119576), (860, 89682), (1032, 74735), (1290, 59788), (1720, 44841), (2580, 29894), (5160, 14947)]