1940557680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{17167}}^1$

素因数の和:17343

約数の個数: 120

約数和(自身を含む): 6558931392

約数和(自身を除く): 4618373712

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 157, 180, 240, 314, 360, 471, 628, 720, 785, 942, 1256, 1413, 1570, 1884, 2355, 2512, 2826, 3140, 3768, 4710, 5652, 6280, 7065, 7536, 9420, 11304, 12560, 14130, 17167, 18840, 22608, 28260, 34334, 37680, 51501, 56520, 68668, 85835, 103002, 113040, 137336, 154503, 171670, 206004, 257505, 274672, 309006, 343340, 412008, 515010, 618012, 686680, 772515, 824016, 1030020, 1236024, 1373360, 1545030, 2060040, 2472048, 2695219, 3090060, 4120080, 5390438, 6180120, 8085657, 10780876, 12360240, 13476095, 16171314, 21561752, 24256971, 26952190, 32342628, 40428285, 43123504, 48513942, 53904380, 64685256, 80856570, 97027884, 107808760, 121284855, 129370512, 161713140, 194055768, 215617520, 242569710, 323426280, 388111536, 485139420, 646852560, 970278840, 1940557680]

約数ペア:

[(1, 1940557680), (2, 970278840), (3, 646852560), (4, 485139420), (5, 388111536), (6, 323426280), (8, 242569710), (9, 215617520), (10, 194055768), (12, 161713140), (15, 129370512), (16, 121284855), (18, 107808760), (20, 97027884), (24, 80856570), (30, 64685256), (36, 53904380), (40, 48513942), (45, 43123504), (48, 40428285), (60, 32342628), (72, 26952190), (80, 24256971), (90, 21561752), (120, 16171314), (144, 13476095), (157, 12360240), (180, 10780876), (240, 8085657), (314, 6180120), (360, 5390438), (471, 4120080), (628, 3090060), (720, 2695219), (785, 2472048), (942, 2060040), (1256, 1545030), (1413, 1373360), (1570, 1236024), (1884, 1030020), (2355, 824016), (2512, 772515), (2826, 686680), (3140, 618012), (3768, 515010), (4710, 412008), (5652, 343340), (6280, 309006), (7065, 274672), (7536, 257505), (9420, 206004), (11304, 171670), (12560, 154503), (14130, 137336), (17167, 113040), (18840, 103002), (22608, 85835), (28260, 68668), (34334, 56520), (37680, 51501)]