61345080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{719}}^1$

素因数の和:818

約数の個数: 128

約数和(自身を含む): 207360000

約数和(自身を除く): 146014920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 79, 90, 108, 120, 135, 158, 180, 216, 237, 270, 316, 360, 395, 474, 540, 632, 711, 719, 790, 948, 1080, 1185, 1422, 1438, 1580, 1896, 2133, 2157, 2370, 2844, 2876, 3160, 3555, 3595, 4266, 4314, 4740, 5688, 5752, 6471, 7110, 7190, 8532, 8628, 9480, 10665, 10785, 12942, 14220, 14380, 17064, 17256, 19413, 21330, 21570, 25884, 28440, 28760, 32355, 38826, 42660, 43140, 51768, 56801, 64710, 77652, 85320, 86280, 97065, 113602, 129420, 155304, 170403, 194130, 227204, 258840, 284005, 340806, 388260, 454408, 511209, 568010, 681612, 776520, 852015, 1022418, 1136020, 1363224, 1533627, 1704030, 2044836, 2272040, 2556045, 3067254, 3408060, 4089672, 5112090, 6134508, 6816120, 7668135, 10224180, 12269016, 15336270, 20448360, 30672540, 61345080]

約数ペア:

[(1, 61345080), (2, 30672540), (3, 20448360), (4, 15336270), (5, 12269016), (6, 10224180), (8, 7668135), (9, 6816120), (10, 6134508), (12, 5112090), (15, 4089672), (18, 3408060), (20, 3067254), (24, 2556045), (27, 2272040), (30, 2044836), (36, 1704030), (40, 1533627), (45, 1363224), (54, 1136020), (60, 1022418), (72, 852015), (79, 776520), (90, 681612), (108, 568010), (120, 511209), (135, 454408), (158, 388260), (180, 340806), (216, 284005), (237, 258840), (270, 227204), (316, 194130), (360, 170403), (395, 155304), (474, 129420), (540, 113602), (632, 97065), (711, 86280), (719, 85320), (790, 77652), (948, 64710), (1080, 56801), (1185, 51768), (1422, 43140), (1438, 42660), (1580, 38826), (1896, 32355), (2133, 28760), (2157, 28440), (2370, 25884), (2844, 21570), (2876, 21330), (3160, 19413), (3555, 17256), (3595, 17064), (4266, 14380), (4314, 14220), (4740, 12942), (5688, 10785), (5752, 10665), (6471, 9480), (7110, 8628), (7190, 8532)]