12942475320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{977}}^1\times {\mathrm{1093}}^1$

素因数の和:2185

約数の個数: 128

約数和(自身を含む): 39287903040

約数和(自身を除く): 26345427720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 202, 303, 404, 505, 606, 808, 977, 1010, 1093, 1212, 1515, 1954, 2020, 2186, 2424, 2931, 3030, 3279, 3908, 4040, 4372, 4885, 5465, 5862, 6060, 6558, 7816, 8744, 9770, 10930, 11724, 12120, 13116, 14655, 16395, 19540, 21860, 23448, 26232, 29310, 32790, 39080, 43720, 58620, 65580, 98677, 110393, 117240, 131160, 197354, 220786, 296031, 331179, 394708, 441572, 493385, 551965, 592062, 662358, 789416, 883144, 986770, 1067861, 1103930, 1184124, 1324716, 1480155, 1655895, 1973540, 2135722, 2207860, 2368248, 2649432, 2960310, 3203583, 3311790, 3947080, 4271444, 4415720, 5339305, 5920620, 6407166, 6623580, 8542888, 10678610, 11841240, 12814332, 13247160, 16017915, 21357220, 25628664, 32035830, 42714440, 64071660, 107853961, 128143320, 215707922, 323561883, 431415844, 539269805, 647123766, 862831688, 1078539610, 1294247532, 1617809415, 2157079220, 2588495064, 3235618830, 4314158440, 6471237660, 12942475320]

約数ペア:

[(1, 12942475320), (2, 6471237660), (3, 4314158440), (4, 3235618830), (5, 2588495064), (6, 2157079220), (8, 1617809415), (10, 1294247532), (12, 1078539610), (15, 862831688), (20, 647123766), (24, 539269805), (30, 431415844), (40, 323561883), (60, 215707922), (101, 128143320), (120, 107853961), (202, 64071660), (303, 42714440), (404, 32035830), (505, 25628664), (606, 21357220), (808, 16017915), (977, 13247160), (1010, 12814332), (1093, 11841240), (1212, 10678610), (1515, 8542888), (1954, 6623580), (2020, 6407166), (2186, 5920620), (2424, 5339305), (2931, 4415720), (3030, 4271444), (3279, 3947080), (3908, 3311790), (4040, 3203583), (4372, 2960310), (4885, 2649432), (5465, 2368248), (5862, 2207860), (6060, 2135722), (6558, 1973540), (7816, 1655895), (8744, 1480155), (9770, 1324716), (10930, 1184124), (11724, 1103930), (12120, 1067861), (13116, 986770), (14655, 883144), (16395, 789416), (19540, 662358), (21860, 592062), (23448, 551965), (26232, 493385), (29310, 441572), (32790, 394708), (39080, 331179), (43720, 296031), (58620, 220786), (65580, 197354), (98677, 131160), (110393, 117240)]