2498292480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{677}}^1$

素因数の和:763

約数の個数: 216

約数和(自身を含む): 8256787056

約数和(自身を除く): 5758494576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 620, 640, 677, 744, 768, 930, 960, 961, 992, 1240, 1280, 1354, 1488, 1860, 1920, 1922, 1984, 2031, 2480, 2708, 2883, 2976, 3385, 3720, 3840, 3844, 3968, 4062, 4805, 4960, 5416, 5766, 5952, 6770, 7440, 7688, 7936, 8124, 9610, 9920, 10155, 10832, 11532, 11904, 13540, 14415, 14880, 15376, 16248, 19220, 19840, 20310, 20987, 21664, 23064, 23808, 27080, 28830, 29760, 30752, 32496, 38440, 39680, 40620, 41974, 43328, 46128, 54160, 57660, 59520, 61504, 62961, 64992, 76880, 81240, 83948, 86656, 92256, 104935, 108320, 115320, 119040, 123008, 125922, 129984, 153760, 162480, 167896, 173312, 184512, 209870, 216640, 230640, 246016, 251844, 259968, 307520, 314805, 324960, 335792, 369024, 419740, 433280, 461280, 503688, 519936, 615040, 629610, 649920, 650597, 671584, 738048, 839480, 866560, 922560, 1007376, 1230080, 1259220, 1299840, 1301194, 1343168, 1678960, 1845120, 1951791, 2014752, 2518440, 2599680, 2602388, 2686336, 3252985, 3357920, 3690240, 3903582, 4029504, 5036880, 5204776, 5372672, 6505970, 6715840, 7807164, 8059008, 9758955, 10073760, 10409552, 13011940, 13431680, 15614328, 16118016, 19517910, 20147520, 20819104, 26023880, 26863360, 31228656, 39035820, 40295040, 41638208, 52047760, 62457312, 78071640, 80590080, 83276416, 104095520, 124914624, 156143280, 166552832, 208191040, 249829248, 312286560, 416382080, 499658496, 624573120, 832764160, 1249146240, 2498292480]

約数ペア:

[(1, 2498292480), (2, 1249146240), (3, 832764160), (4, 624573120), (5, 499658496), (6, 416382080), (8, 312286560), (10, 249829248), (12, 208191040), (15, 166552832), (16, 156143280), (20, 124914624), (24, 104095520), (30, 83276416), (31, 80590080), (32, 78071640), (40, 62457312), (48, 52047760), (60, 41638208), (62, 40295040), (64, 39035820), (80, 31228656), (93, 26863360), (96, 26023880), (120, 20819104), (124, 20147520), (128, 19517910), (155, 16118016), (160, 15614328), (186, 13431680), (192, 13011940), (240, 10409552), (248, 10073760), (256, 9758955), (310, 8059008), (320, 7807164), (372, 6715840), (384, 6505970), (465, 5372672), (480, 5204776), (496, 5036880), (620, 4029504), (640, 3903582), (677, 3690240), (744, 3357920), (768, 3252985), (930, 2686336), (960, 2602388), (961, 2599680), (992, 2518440), (1240, 2014752), (1280, 1951791), (1354, 1845120), (1488, 1678960), (1860, 1343168), (1920, 1301194), (1922, 1299840), (1984, 1259220), (2031, 1230080), (2480, 1007376), (2708, 922560), (2883, 866560), (2976, 839480), (3385, 738048), (3720, 671584), (3840, 650597), (3844, 649920), (3968, 629610), (4062, 615040), (4805, 519936), (4960, 503688), (5416, 461280), (5766, 433280), (5952, 419740), (6770, 369024), (7440, 335792), (7688, 324960), (7936, 314805), (8124, 307520), (9610, 259968), (9920, 251844), (10155, 246016), (10832, 230640), (11532, 216640), (11904, 209870), (13540, 184512), (14415, 173312), (14880, 167896), (15376, 162480), (16248, 153760), (19220, 129984), (19840, 125922), (20310, 123008), (20987, 119040), (21664, 115320), (23064, 108320), (23808, 104935), (27080, 92256), (28830, 86656), (29760, 83948), (30752, 81240), (32496, 76880), (38440, 64992), (39680, 62961), (40620, 61504), (41974, 59520), (43328, 57660), (46128, 54160)]