14779980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{523}}^1$

素因数の和:695

約数の個数: 72

約数和(自身を含む): 45204432

約数和(自身を除く): 30424452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 157, 180, 314, 471, 523, 628, 785, 942, 1046, 1413, 1569, 1570, 1884, 2092, 2355, 2615, 2826, 3138, 3140, 4707, 4710, 5230, 5652, 6276, 7065, 7845, 9414, 9420, 10460, 14130, 15690, 18828, 23535, 28260, 31380, 47070, 82111, 94140, 164222, 246333, 328444, 410555, 492666, 738999, 821110, 985332, 1231665, 1477998, 1642220, 2463330, 2955996, 3694995, 4926660, 7389990, 14779980]

約数ペア:

[(1, 14779980), (2, 7389990), (3, 4926660), (4, 3694995), (5, 2955996), (6, 2463330), (9, 1642220), (10, 1477998), (12, 1231665), (15, 985332), (18, 821110), (20, 738999), (30, 492666), (36, 410555), (45, 328444), (60, 246333), (90, 164222), (157, 94140), (180, 82111), (314, 47070), (471, 31380), (523, 28260), (628, 23535), (785, 18828), (942, 15690), (1046, 14130), (1413, 10460), (1569, 9420), (1570, 9414), (1884, 7845), (2092, 7065), (2355, 6276), (2615, 5652), (2826, 5230), (3138, 4710), (3140, 4707)]