214339980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{14947}}^1$

素因数の和:15198

約数の個数: 48

約数和(自身を含む): 602703360

約数和(自身を除く): 388363380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 239, 478, 717, 956, 1195, 1434, 2390, 2868, 3585, 4780, 7170, 14340, 14947, 29894, 44841, 59788, 74735, 89682, 149470, 179364, 224205, 298940, 448410, 896820, 3572333, 7144666, 10716999, 14289332, 17861665, 21433998, 35723330, 42867996, 53584995, 71446660, 107169990, 214339980]

約数ペア:

[(1, 214339980), (2, 107169990), (3, 71446660), (4, 53584995), (5, 42867996), (6, 35723330), (10, 21433998), (12, 17861665), (15, 14289332), (20, 10716999), (30, 7144666), (60, 3572333), (239, 896820), (478, 448410), (717, 298940), (956, 224205), (1195, 179364), (1434, 149470), (2390, 89682), (2868, 74735), (3585, 59788), (4780, 44841), (7170, 29894), (14340, 14947)]