129120480

素因数分解:

$2^5\times 3^9\times 5^1\times {\mathrm{41}}^1$

素因数の和:83

約数の個数: 240

約数和(自身を含む): 468723024

約数和(自身を除く): 339602544

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 72, 80, 81, 82, 90, 96, 108, 120, 123, 135, 144, 160, 162, 164, 180, 205, 216, 240, 243, 246, 270, 288, 324, 328, 360, 369, 405, 410, 432, 480, 486, 492, 540, 615, 648, 656, 720, 729, 738, 810, 820, 864, 972, 984, 1080, 1107, 1215, 1230, 1296, 1312, 1440, 1458, 1476, 1620, 1640, 1845, 1944, 1968, 2160, 2187, 2214, 2430, 2460, 2592, 2916, 2952, 3240, 3280, 3321, 3645, 3690, 3888, 3936, 4320, 4374, 4428, 4860, 4920, 5535, 5832, 5904, 6480, 6560, 6561, 6642, 7290, 7380, 7776, 8748, 8856, 9720, 9840, 9963, 10935, 11070, 11664, 11808, 12960, 13122, 13284, 14580, 14760, 16605, 17496, 17712, 19440, 19680, 19683, 19926, 21870, 22140, 23328, 26244, 26568, 29160, 29520, 29889, 32805, 33210, 34992, 35424, 38880, 39366, 39852, 43740, 44280, 49815, 52488, 53136, 58320, 59040, 59778, 65610, 66420, 69984, 78732, 79704, 87480, 88560, 89667, 98415, 99630, 104976, 106272, 116640, 119556, 131220, 132840, 149445, 157464, 159408, 174960, 177120, 179334, 196830, 199260, 209952, 239112, 262440, 265680, 269001, 298890, 314928, 318816, 349920, 358668, 393660, 398520, 448335, 478224, 524880, 531360, 538002, 597780, 629856, 717336, 787320, 797040, 807003, 896670, 956448, 1049760, 1076004, 1195560, 1345005, 1434672, 1574640, 1594080, 1614006, 1793340, 2152008, 2391120, 2690010, 2869344, 3149280, 3228012, 3586680, 4035015, 4304016, 4782240, 5380020, 6456024, 7173360, 8070030, 8608032, 10760040, 12912048, 14346720, 16140060, 21520080, 25824096, 32280120, 43040160, 64560240, 129120480]

約数ペア:

[(1, 129120480), (2, 64560240), (3, 43040160), (4, 32280120), (5, 25824096), (6, 21520080), (8, 16140060), (9, 14346720), (10, 12912048), (12, 10760040), (15, 8608032), (16, 8070030), (18, 7173360), (20, 6456024), (24, 5380020), (27, 4782240), (30, 4304016), (32, 4035015), (36, 3586680), (40, 3228012), (41, 3149280), (45, 2869344), (48, 2690010), (54, 2391120), (60, 2152008), (72, 1793340), (80, 1614006), (81, 1594080), (82, 1574640), (90, 1434672), (96, 1345005), (108, 1195560), (120, 1076004), (123, 1049760), (135, 956448), (144, 896670), (160, 807003), (162, 797040), (164, 787320), (180, 717336), (205, 629856), (216, 597780), (240, 538002), (243, 531360), (246, 524880), (270, 478224), (288, 448335), (324, 398520), (328, 393660), (360, 358668), (369, 349920), (405, 318816), (410, 314928), (432, 298890), (480, 269001), (486, 265680), (492, 262440), (540, 239112), (615, 209952), (648, 199260), (656, 196830), (720, 179334), (729, 177120), (738, 174960), (810, 159408), (820, 157464), (864, 149445), (972, 132840), (984, 131220), (1080, 119556), (1107, 116640), (1215, 106272), (1230, 104976), (1296, 99630), (1312, 98415), (1440, 89667), (1458, 88560), (1476, 87480), (1620, 79704), (1640, 78732), (1845, 69984), (1944, 66420), (1968, 65610), (2160, 59778), (2187, 59040), (2214, 58320), (2430, 53136), (2460, 52488), (2592, 49815), (2916, 44280), (2952, 43740), (3240, 39852), (3280, 39366), (3321, 38880), (3645, 35424), (3690, 34992), (3888, 33210), (3936, 32805), (4320, 29889), (4374, 29520), (4428, 29160), (4860, 26568), (4920, 26244), (5535, 23328), (5832, 22140), (5904, 21870), (6480, 19926), (6560, 19683), (6561, 19680), (6642, 19440), (7290, 17712), (7380, 17496), (7776, 16605), (8748, 14760), (8856, 14580), (9720, 13284), (9840, 13122), (9963, 12960), (10935, 11808), (11070, 11664)]