69981480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{557}}^1$

素因数の和:923

約数の個数: 96

約数和(自身を含む): 228501000

約数和(自身を除く): 158519520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 349, 360, 557, 698, 1047, 1114, 1396, 1671, 1745, 2094, 2228, 2785, 2792, 3141, 3342, 3490, 4188, 4456, 5013, 5235, 5570, 6282, 6684, 6980, 8355, 8376, 10026, 10470, 11140, 12564, 13368, 13960, 15705, 16710, 20052, 20940, 22280, 25065, 25128, 31410, 33420, 40104, 41880, 50130, 62820, 66840, 100260, 125640, 194393, 200520, 388786, 583179, 777572, 971965, 1166358, 1555144, 1749537, 1943930, 2332716, 2915895, 3499074, 3887860, 4665432, 5831790, 6998148, 7775720, 8747685, 11663580, 13996296, 17495370, 23327160, 34990740, 69981480]

約数ペア:

[(1, 69981480), (2, 34990740), (3, 23327160), (4, 17495370), (5, 13996296), (6, 11663580), (8, 8747685), (9, 7775720), (10, 6998148), (12, 5831790), (15, 4665432), (18, 3887860), (20, 3499074), (24, 2915895), (30, 2332716), (36, 1943930), (40, 1749537), (45, 1555144), (60, 1166358), (72, 971965), (90, 777572), (120, 583179), (180, 388786), (349, 200520), (360, 194393), (557, 125640), (698, 100260), (1047, 66840), (1114, 62820), (1396, 50130), (1671, 41880), (1745, 40104), (2094, 33420), (2228, 31410), (2785, 25128), (2792, 25065), (3141, 22280), (3342, 20940), (3490, 20052), (4188, 16710), (4456, 15705), (5013, 13960), (5235, 13368), (5570, 12564), (6282, 11140), (6684, 10470), (6980, 10026), (8355, 8376)]