69870360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{373}}^1$

素因数の和:617

約数の個数: 128

約数和(自身を含む): 241274880

約数和(自身を除く): 171404520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 223, 280, 373, 420, 446, 669, 746, 840, 892, 1115, 1119, 1338, 1492, 1561, 1784, 1865, 2230, 2238, 2611, 2676, 2984, 3122, 3345, 3730, 4460, 4476, 4683, 5222, 5352, 5595, 6244, 6690, 7460, 7805, 7833, 8920, 8952, 9366, 10444, 11190, 12488, 13055, 13380, 14920, 15610, 15666, 18732, 20888, 22380, 23415, 26110, 26760, 31220, 31332, 37464, 39165, 44760, 46830, 52220, 62440, 62664, 78330, 83179, 93660, 104440, 156660, 166358, 187320, 249537, 313320, 332716, 415895, 499074, 582253, 665432, 831790, 998148, 1164506, 1247685, 1663580, 1746759, 1996296, 2329012, 2495370, 2911265, 3327160, 3493518, 4658024, 4990740, 5822530, 6987036, 8733795, 9981480, 11645060, 13974072, 17467590, 23290120, 34935180, 69870360]

約数ペア:

[(1, 69870360), (2, 34935180), (3, 23290120), (4, 17467590), (5, 13974072), (6, 11645060), (7, 9981480), (8, 8733795), (10, 6987036), (12, 5822530), (14, 4990740), (15, 4658024), (20, 3493518), (21, 3327160), (24, 2911265), (28, 2495370), (30, 2329012), (35, 1996296), (40, 1746759), (42, 1663580), (56, 1247685), (60, 1164506), (70, 998148), (84, 831790), (105, 665432), (120, 582253), (140, 499074), (168, 415895), (210, 332716), (223, 313320), (280, 249537), (373, 187320), (420, 166358), (446, 156660), (669, 104440), (746, 93660), (840, 83179), (892, 78330), (1115, 62664), (1119, 62440), (1338, 52220), (1492, 46830), (1561, 44760), (1784, 39165), (1865, 37464), (2230, 31332), (2238, 31220), (2611, 26760), (2676, 26110), (2984, 23415), (3122, 22380), (3345, 20888), (3730, 18732), (4460, 15666), (4476, 15610), (4683, 14920), (5222, 13380), (5352, 13055), (5595, 12488), (6244, 11190), (6690, 10444), (7460, 9366), (7805, 8952), (7833, 8920)]