47959920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1129}}^1$

素因数の和:1207

約数の個数: 120

約数和(自身を含む): 163940400

約数和(自身を除く): 115980480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 59, 60, 72, 80, 90, 118, 120, 144, 177, 180, 236, 240, 295, 354, 360, 472, 531, 590, 708, 720, 885, 944, 1062, 1129, 1180, 1416, 1770, 2124, 2258, 2360, 2655, 2832, 3387, 3540, 4248, 4516, 4720, 5310, 5645, 6774, 7080, 8496, 9032, 10161, 10620, 11290, 13548, 14160, 16935, 18064, 20322, 21240, 22580, 27096, 33870, 40644, 42480, 45160, 50805, 54192, 66611, 67740, 81288, 90320, 101610, 133222, 135480, 162576, 199833, 203220, 266444, 270960, 333055, 399666, 406440, 532888, 599499, 666110, 799332, 812880, 999165, 1065776, 1198998, 1332220, 1598664, 1998330, 2397996, 2664440, 2997495, 3197328, 3996660, 4795992, 5328880, 5994990, 7993320, 9591984, 11989980, 15986640, 23979960, 47959920]

約数ペア:

[(1, 47959920), (2, 23979960), (3, 15986640), (4, 11989980), (5, 9591984), (6, 7993320), (8, 5994990), (9, 5328880), (10, 4795992), (12, 3996660), (15, 3197328), (16, 2997495), (18, 2664440), (20, 2397996), (24, 1998330), (30, 1598664), (36, 1332220), (40, 1198998), (45, 1065776), (48, 999165), (59, 812880), (60, 799332), (72, 666110), (80, 599499), (90, 532888), (118, 406440), (120, 399666), (144, 333055), (177, 270960), (180, 266444), (236, 203220), (240, 199833), (295, 162576), (354, 135480), (360, 133222), (472, 101610), (531, 90320), (590, 81288), (708, 67740), (720, 66611), (885, 54192), (944, 50805), (1062, 45160), (1129, 42480), (1180, 40644), (1416, 33870), (1770, 27096), (2124, 22580), (2258, 21240), (2360, 20322), (2655, 18064), (2832, 16935), (3387, 14160), (3540, 13548), (4248, 11290), (4516, 10620), (4720, 10161), (5310, 9032), (5645, 8496), (6774, 7080)]