1785970080

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1249}}^1$

素因数の和:1604

約数の個数: 192

約数和(自身を含む): 6274800000

約数和(自身を除く): 4488829920

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, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 331, 360, 432, 480, 540, 662, 720, 864, 993, 1080, 1249, 1324, 1440, 1655, 1986, 2160, 2498, 2648, 2979, 3310, 3747, 3972, 4320, 4965, 4996, 5296, 5958, 6245, 6620, 7494, 7944, 8937, 9930, 9992, 10592, 11241, 11916, 12490, 13240, 14895, 14988, 15888, 17874, 18735, 19860, 19984, 22482, 23832, 24980, 26480, 29790, 29976, 31776, 33723, 35748, 37470, 39720, 39968, 44685, 44964, 47664, 49960, 52960, 56205, 59580, 59952, 67446, 71496, 74940, 79440, 89370, 89928, 95328, 99920, 112410, 119160, 119904, 134892, 142992, 149880, 158880, 168615, 178740, 179856, 199840, 224820, 238320, 269784, 285984, 299760, 337230, 357480, 359712, 413419, 449640, 476640, 539568, 599520, 674460, 714960, 826838, 899280, 1079136, 1240257, 1348920, 1429920, 1653676, 1798560, 2067095, 2480514, 2697840, 3307352, 3720771, 4134190, 4961028, 5395680, 6201285, 6614704, 7441542, 8268380, 9922056, 11162313, 12402570, 13229408, 14883084, 16536760, 18603855, 19844112, 22324626, 24805140, 29766168, 33073520, 37207710, 39688224, 44649252, 49610280, 55811565, 59532336, 66147040, 74415420, 89298504, 99220560, 111623130, 119064672, 148830840, 178597008, 198441120, 223246260, 297661680, 357194016, 446492520, 595323360, 892985040, 1785970080]

約数ペア:

[(1, 1785970080), (2, 892985040), (3, 595323360), (4, 446492520), (5, 357194016), (6, 297661680), (8, 223246260), (9, 198441120), (10, 178597008), (12, 148830840), (15, 119064672), (16, 111623130), (18, 99220560), (20, 89298504), (24, 74415420), (27, 66147040), (30, 59532336), (32, 55811565), (36, 49610280), (40, 44649252), (45, 39688224), (48, 37207710), (54, 33073520), (60, 29766168), (72, 24805140), (80, 22324626), (90, 19844112), (96, 18603855), (108, 16536760), (120, 14883084), (135, 13229408), (144, 12402570), (160, 11162313), (180, 9922056), (216, 8268380), (240, 7441542), (270, 6614704), (288, 6201285), (331, 5395680), (360, 4961028), (432, 4134190), (480, 3720771), (540, 3307352), (662, 2697840), (720, 2480514), (864, 2067095), (993, 1798560), (1080, 1653676), (1249, 1429920), (1324, 1348920), (1440, 1240257), (1655, 1079136), (1986, 899280), (2160, 826838), (2498, 714960), (2648, 674460), (2979, 599520), (3310, 539568), (3747, 476640), (3972, 449640), (4320, 413419), (4965, 359712), (4996, 357480), (5296, 337230), (5958, 299760), (6245, 285984), (6620, 269784), (7494, 238320), (7944, 224820), (8937, 199840), (9930, 179856), (9992, 178740), (10592, 168615), (11241, 158880), (11916, 149880), (12490, 142992), (13240, 134892), (14895, 119904), (14988, 119160), (15888, 112410), (17874, 99920), (18735, 95328), (19860, 89928), (19984, 89370), (22482, 79440), (23832, 74940), (24980, 71496), (26480, 67446), (29790, 59952), (29976, 59580), (31776, 56205), (33723, 52960), (35748, 49960), (37470, 47664), (39720, 44964), (39968, 44685)]