1542991680

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{19843}}^1$

素因数の和:19875

約数の個数: 168

約数和(自身を含む): 5504090592

約数和(自身を除く): 3961098912

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, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 405, 432, 480, 486, 540, 576, 648, 720, 810, 864, 960, 972, 1080, 1215, 1296, 1440, 1620, 1728, 1944, 2160, 2430, 2592, 2880, 3240, 3888, 4320, 4860, 5184, 6480, 7776, 8640, 9720, 12960, 15552, 19440, 19843, 25920, 38880, 39686, 59529, 77760, 79372, 99215, 119058, 158744, 178587, 198430, 238116, 297645, 317488, 357174, 396860, 476232, 535761, 595290, 634976, 714348, 793720, 892935, 952464, 1071522, 1190580, 1269952, 1428696, 1587440, 1607283, 1785870, 1904928, 2143044, 2381160, 2678805, 2857392, 3174880, 3214566, 3571740, 3809856, 4286088, 4762320, 4821849, 5357610, 5714784, 6349760, 6429132, 7143480, 8036415, 8572176, 9524640, 9643698, 10715220, 11429568, 12858264, 14286960, 16072830, 17144352, 19049280, 19287396, 21430440, 24109245, 25716528, 28573920, 32145660, 34288704, 38574792, 42860880, 48218490, 51433056, 57147840, 64291320, 77149584, 85721760, 96436980, 102866112, 128582640, 154299168, 171443520, 192873960, 257165280, 308598336, 385747920, 514330560, 771495840, 1542991680]

約数ペア:

[(1, 1542991680), (2, 771495840), (3, 514330560), (4, 385747920), (5, 308598336), (6, 257165280), (8, 192873960), (9, 171443520), (10, 154299168), (12, 128582640), (15, 102866112), (16, 96436980), (18, 85721760), (20, 77149584), (24, 64291320), (27, 57147840), (30, 51433056), (32, 48218490), (36, 42860880), (40, 38574792), (45, 34288704), (48, 32145660), (54, 28573920), (60, 25716528), (64, 24109245), (72, 21430440), (80, 19287396), (81, 19049280), (90, 17144352), (96, 16072830), (108, 14286960), (120, 12858264), (135, 11429568), (144, 10715220), (160, 9643698), (162, 9524640), (180, 8572176), (192, 8036415), (216, 7143480), (240, 6429132), (243, 6349760), (270, 5714784), (288, 5357610), (320, 4821849), (324, 4762320), (360, 4286088), (405, 3809856), (432, 3571740), (480, 3214566), (486, 3174880), (540, 2857392), (576, 2678805), (648, 2381160), (720, 2143044), (810, 1904928), (864, 1785870), (960, 1607283), (972, 1587440), (1080, 1428696), (1215, 1269952), (1296, 1190580), (1440, 1071522), (1620, 952464), (1728, 892935), (1944, 793720), (2160, 714348), (2430, 634976), (2592, 595290), (2880, 535761), (3240, 476232), (3888, 396860), (4320, 357174), (4860, 317488), (5184, 297645), (6480, 238116), (7776, 198430), (8640, 178587), (9720, 158744), (12960, 119058), (15552, 99215), (19440, 79372), (19843, 77760), (25920, 59529), (38880, 39686)]