18847537080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1297}}^1\times {\mathrm{1459}}^1$

素因数の和:2853

約数の個数: 128

約数和(自身を含む): 57307219200

約数和(自身を除く): 38459682120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1297, 1459, 1660, 1992, 2490, 2594, 2918, 3320, 3891, 4377, 4980, 5188, 5836, 6485, 7295, 7782, 8754, 9960, 10376, 11672, 12970, 14590, 15564, 17508, 19455, 21885, 25940, 29180, 31128, 35016, 38910, 43770, 51880, 58360, 77820, 87540, 107651, 121097, 155640, 175080, 215302, 242194, 322953, 363291, 430604, 484388, 538255, 605485, 645906, 726582, 861208, 968776, 1076510, 1210970, 1291812, 1453164, 1614765, 1816455, 1892323, 2153020, 2421940, 2583624, 2906328, 3229530, 3632910, 3784646, 4306040, 4843880, 5676969, 6459060, 7265820, 7569292, 9461615, 11353938, 12918120, 14531640, 15138584, 18923230, 22707876, 28384845, 37846460, 45415752, 56769690, 75692920, 113539380, 157062809, 227078760, 314125618, 471188427, 628251236, 785314045, 942376854, 1256502472, 1570628090, 1884753708, 2355942135, 3141256180, 3769507416, 4711884270, 6282512360, 9423768540, 18847537080]

約数ペア:

[(1, 18847537080), (2, 9423768540), (3, 6282512360), (4, 4711884270), (5, 3769507416), (6, 3141256180), (8, 2355942135), (10, 1884753708), (12, 1570628090), (15, 1256502472), (20, 942376854), (24, 785314045), (30, 628251236), (40, 471188427), (60, 314125618), (83, 227078760), (120, 157062809), (166, 113539380), (249, 75692920), (332, 56769690), (415, 45415752), (498, 37846460), (664, 28384845), (830, 22707876), (996, 18923230), (1245, 15138584), (1297, 14531640), (1459, 12918120), (1660, 11353938), (1992, 9461615), (2490, 7569292), (2594, 7265820), (2918, 6459060), (3320, 5676969), (3891, 4843880), (4377, 4306040), (4980, 3784646), (5188, 3632910), (5836, 3229530), (6485, 2906328), (7295, 2583624), (7782, 2421940), (8754, 2153020), (9960, 1892323), (10376, 1816455), (11672, 1614765), (12970, 1453164), (14590, 1291812), (15564, 1210970), (17508, 1076510), (19455, 968776), (21885, 861208), (25940, 726582), (29180, 645906), (31128, 605485), (35016, 538255), (38910, 484388), (43770, 430604), (51880, 363291), (58360, 322953), (77820, 242194), (87540, 215302), (107651, 175080), (121097, 155640)]