1957706640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{118219}}^1$

素因数の和:118261

約数の個数: 120

約数和(自身を含む): 6860543040

約数和(自身を除く): 4902836400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5520, 8280, 16560, 118219, 236438, 354657, 472876, 591095, 709314, 945752, 1063971, 1182190, 1418628, 1773285, 1891504, 2127942, 2364380, 2719037, 2837256, 3546570, 4255884, 4728760, 5319855, 5438074, 5674512, 7093140, 8157111, 8511768, 9457520, 10639710, 10876148, 13595185, 14186280, 16314222, 17023536, 21279420, 21752296, 24471333, 27190370, 28372560, 32628444, 40785555, 42558840, 43504592, 48942666, 54380740, 65256888, 81571110, 85117680, 97885332, 108761480, 122356665, 130513776, 163142220, 195770664, 217522960, 244713330, 326284440, 391541328, 489426660, 652568880, 978853320, 1957706640]

約数ペア:

[(1, 1957706640), (2, 978853320), (3, 652568880), (4, 489426660), (5, 391541328), (6, 326284440), (8, 244713330), (9, 217522960), (10, 195770664), (12, 163142220), (15, 130513776), (16, 122356665), (18, 108761480), (20, 97885332), (23, 85117680), (24, 81571110), (30, 65256888), (36, 54380740), (40, 48942666), (45, 43504592), (46, 42558840), (48, 40785555), (60, 32628444), (69, 28372560), (72, 27190370), (80, 24471333), (90, 21752296), (92, 21279420), (115, 17023536), (120, 16314222), (138, 14186280), (144, 13595185), (180, 10876148), (184, 10639710), (207, 9457520), (230, 8511768), (240, 8157111), (276, 7093140), (345, 5674512), (360, 5438074), (368, 5319855), (414, 4728760), (460, 4255884), (552, 3546570), (690, 2837256), (720, 2719037), (828, 2364380), (920, 2127942), (1035, 1891504), (1104, 1773285), (1380, 1418628), (1656, 1182190), (1840, 1063971), (2070, 945752), (2760, 709314), (3312, 591095), (4140, 472876), (5520, 354657), (8280, 236438), (16560, 118219)]