4080702240

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{499}}^1\times {\mathrm{631}}^1$

素因数の和:1157

約数の個数: 240

約数和(自身を含む): 14453208000

約数和(自身を除く): 10372505760

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 499, 540, 631, 648, 720, 810, 864, 998, 1080, 1262, 1296, 1440, 1497, 1620, 1893, 1996, 2160, 2495, 2524, 2592, 2994, 3155, 3240, 3786, 3992, 4320, 4491, 4990, 5048, 5679, 5988, 6310, 6480, 7485, 7572, 7984, 8982, 9465, 9980, 10096, 11358, 11976, 12620, 12960, 13473, 14970, 15144, 15968, 17037, 17964, 18930, 19960, 20192, 22455, 22716, 23952, 25240, 26946, 28395, 29940, 30288, 34074, 35928, 37860, 39920, 40419, 44910, 45432, 47904, 50480, 51111, 53892, 56790, 59880, 60576, 67365, 68148, 71856, 75720, 79840, 80838, 85185, 89820, 90864, 100960, 102222, 107784, 113580, 119760, 134730, 136296, 143712, 151440, 161676, 170370, 179640, 181728, 202095, 204444, 215568, 227160, 239520, 255555, 269460, 272592, 302880, 314869, 323352, 340740, 359280, 404190, 408888, 431136, 454320, 511110, 538920, 545184, 629738, 646704, 681480, 718560, 808380, 817776, 908640, 944607, 1022220, 1077840, 1259476, 1293408, 1362960, 1574345, 1616760, 1635552, 1889214, 2044440, 2155680, 2518952, 2725920, 2833821, 3148690, 3233520, 3778428, 4088880, 4723035, 5037904, 5667642, 6297380, 6467040, 7556856, 8177760, 8501463, 9446070, 10075808, 11335284, 12594760, 14169105, 15113712, 17002926, 18892140, 22670568, 25189520, 25504389, 28338210, 30227424, 34005852, 37784280, 42507315, 45341136, 50379040, 51008778, 56676420, 68011704, 75568560, 85014630, 90682272, 102017556, 113352840, 127521945, 136023408, 151137120, 170029260, 204035112, 226705680, 255043890, 272046816, 340058520, 408070224, 453411360, 510087780, 680117040, 816140448, 1020175560, 1360234080, 2040351120, 4080702240]

約数ペア:

[(1, 4080702240), (2, 2040351120), (3, 1360234080), (4, 1020175560), (5, 816140448), (6, 680117040), (8, 510087780), (9, 453411360), (10, 408070224), (12, 340058520), (15, 272046816), (16, 255043890), (18, 226705680), (20, 204035112), (24, 170029260), (27, 151137120), (30, 136023408), (32, 127521945), (36, 113352840), (40, 102017556), (45, 90682272), (48, 85014630), (54, 75568560), (60, 68011704), (72, 56676420), (80, 51008778), (81, 50379040), (90, 45341136), (96, 42507315), (108, 37784280), (120, 34005852), (135, 30227424), (144, 28338210), (160, 25504389), (162, 25189520), (180, 22670568), (216, 18892140), (240, 17002926), (270, 15113712), (288, 14169105), (324, 12594760), (360, 11335284), (405, 10075808), (432, 9446070), (480, 8501463), (499, 8177760), (540, 7556856), (631, 6467040), (648, 6297380), (720, 5667642), (810, 5037904), (864, 4723035), (998, 4088880), (1080, 3778428), (1262, 3233520), (1296, 3148690), (1440, 2833821), (1497, 2725920), (1620, 2518952), (1893, 2155680), (1996, 2044440), (2160, 1889214), (2495, 1635552), (2524, 1616760), (2592, 1574345), (2994, 1362960), (3155, 1293408), (3240, 1259476), (3786, 1077840), (3992, 1022220), (4320, 944607), (4491, 908640), (4990, 817776), (5048, 808380), (5679, 718560), (5988, 681480), (6310, 646704), (6480, 629738), (7485, 545184), (7572, 538920), (7984, 511110), (8982, 454320), (9465, 431136), (9980, 408888), (10096, 404190), (11358, 359280), (11976, 340740), (12620, 323352), (12960, 314869), (13473, 302880), (14970, 272592), (15144, 269460), (15968, 255555), (17037, 239520), (17964, 227160), (18930, 215568), (19960, 204444), (20192, 202095), (22455, 181728), (22716, 179640), (23952, 170370), (25240, 161676), (26946, 151440), (28395, 143712), (29940, 136296), (30288, 134730), (34074, 119760), (35928, 113580), (37860, 107784), (39920, 102222), (40419, 100960), (44910, 90864), (45432, 89820), (47904, 85185), (50480, 80838), (51111, 79840), (53892, 75720), (56790, 71856), (59880, 68148), (60576, 67365)]