1139287680

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{21977}}^1$

素因数の和:22008

約数の個数: 160

約数和(自身を含む): 4068787140

約数和(自身を除く): 2929499460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 810, 864, 960, 1080, 1152, 1296, 1440, 1620, 1728, 1920, 2160, 2592, 2880, 3240, 3456, 4320, 5184, 5760, 6480, 8640, 10368, 12960, 17280, 21977, 25920, 43954, 51840, 65931, 87908, 109885, 131862, 175816, 197793, 219770, 263724, 329655, 351632, 395586, 439540, 527448, 593379, 659310, 703264, 791172, 879080, 988965, 1054896, 1186758, 1318620, 1406528, 1582344, 1758160, 1780137, 1977930, 2109792, 2373516, 2637240, 2813056, 2966895, 3164688, 3516320, 3560274, 3955860, 4219584, 4747032, 5274480, 5933790, 6329376, 7032640, 7120548, 7911720, 8439168, 8900685, 9494064, 10548960, 11867580, 12658752, 14065280, 14241096, 15823440, 17801370, 18988128, 21097920, 23735160, 25317504, 28482192, 31646880, 35602740, 37976256, 42195840, 47470320, 56964384, 63293760, 71205480, 75952512, 94940640, 113928768, 126587520, 142410960, 189881280, 227857536, 284821920, 379762560, 569643840, 1139287680]

約数ペア:

[(1, 1139287680), (2, 569643840), (3, 379762560), (4, 284821920), (5, 227857536), (6, 189881280), (8, 142410960), (9, 126587520), (10, 113928768), (12, 94940640), (15, 75952512), (16, 71205480), (18, 63293760), (20, 56964384), (24, 47470320), (27, 42195840), (30, 37976256), (32, 35602740), (36, 31646880), (40, 28482192), (45, 25317504), (48, 23735160), (54, 21097920), (60, 18988128), (64, 17801370), (72, 15823440), (80, 14241096), (81, 14065280), (90, 12658752), (96, 11867580), (108, 10548960), (120, 9494064), (128, 8900685), (135, 8439168), (144, 7911720), (160, 7120548), (162, 7032640), (180, 6329376), (192, 5933790), (216, 5274480), (240, 4747032), (270, 4219584), (288, 3955860), (320, 3560274), (324, 3516320), (360, 3164688), (384, 2966895), (405, 2813056), (432, 2637240), (480, 2373516), (540, 2109792), (576, 1977930), (640, 1780137), (648, 1758160), (720, 1582344), (810, 1406528), (864, 1318620), (960, 1186758), (1080, 1054896), (1152, 988965), (1296, 879080), (1440, 791172), (1620, 703264), (1728, 659310), (1920, 593379), (2160, 527448), (2592, 439540), (2880, 395586), (3240, 351632), (3456, 329655), (4320, 263724), (5184, 219770), (5760, 197793), (6480, 175816), (8640, 131862), (10368, 109885), (12960, 87908), (17280, 65931), (21977, 51840), (25920, 43954)]