181702140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{12671}}^1$

素因数の和:12922

約数の個数: 48

約数和(自身を含む): 510935040

約数和(自身を除く): 329232900

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, 12671, 14340, 25342, 38013, 50684, 63355, 76026, 126710, 152052, 190065, 253420, 380130, 760260, 3028369, 6056738, 9085107, 12113476, 15141845, 18170214, 30283690, 36340428, 45425535, 60567380, 90851070, 181702140]

約数ペア:

[(1, 181702140), (2, 90851070), (3, 60567380), (4, 45425535), (5, 36340428), (6, 30283690), (10, 18170214), (12, 15141845), (15, 12113476), (20, 9085107), (30, 6056738), (60, 3028369), (239, 760260), (478, 380130), (717, 253420), (956, 190065), (1195, 152052), (1434, 126710), (2390, 76026), (2868, 63355), (3585, 50684), (4780, 38013), (7170, 25342), (12671, 14340)]