15405264

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:98

約数の個数: 240

約数和(自身を含む): 55710720

約数和(自身を除く): 40305456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 29, 31, 34, 36, 42, 48, 51, 56, 58, 62, 63, 68, 72, 84, 87, 93, 102, 112, 116, 119, 124, 126, 136, 144, 153, 168, 174, 186, 203, 204, 217, 232, 238, 248, 252, 261, 272, 279, 306, 336, 348, 357, 372, 406, 408, 434, 464, 476, 493, 496, 504, 522, 527, 558, 609, 612, 651, 696, 714, 744, 812, 816, 868, 899, 952, 986, 1008, 1044, 1054, 1071, 1116, 1218, 1224, 1302, 1392, 1428, 1479, 1488, 1581, 1624, 1736, 1798, 1827, 1904, 1953, 1972, 2088, 2108, 2142, 2232, 2436, 2448, 2604, 2697, 2856, 2958, 3162, 3248, 3451, 3472, 3596, 3654, 3689, 3906, 3944, 4176, 4216, 4284, 4437, 4464, 4743, 4872, 5208, 5394, 5712, 5916, 6293, 6324, 6902, 7192, 7308, 7378, 7812, 7888, 8091, 8432, 8568, 8874, 9486, 9744, 10353, 10416, 10788, 11067, 11832, 12586, 12648, 13804, 14384, 14616, 14756, 15283, 15624, 16182, 17136, 17748, 18879, 18972, 20706, 21576, 22134, 23664, 25172, 25296, 27608, 29232, 29512, 30566, 31059, 31248, 32364, 33201, 35496, 37758, 37944, 41412, 43152, 44268, 45849, 50344, 55216, 56637, 59024, 61132, 62118, 64728, 66402, 70992, 75516, 75888, 82824, 88536, 91698, 100688, 106981, 113274, 122264, 124236, 129456, 132804, 137547, 151032, 165648, 177072, 183396, 213962, 226548, 244528, 248472, 265608, 275094, 302064, 320943, 366792, 427924, 453096, 496944, 531216, 550188, 641886, 733584, 855848, 906192, 962829, 1100376, 1283772, 1711696, 1925658, 2200752, 2567544, 3851316, 5135088, 7702632, 15405264]

約数ペア:

[(1, 15405264), (2, 7702632), (3, 5135088), (4, 3851316), (6, 2567544), (7, 2200752), (8, 1925658), (9, 1711696), (12, 1283772), (14, 1100376), (16, 962829), (17, 906192), (18, 855848), (21, 733584), (24, 641886), (28, 550188), (29, 531216), (31, 496944), (34, 453096), (36, 427924), (42, 366792), (48, 320943), (51, 302064), (56, 275094), (58, 265608), (62, 248472), (63, 244528), (68, 226548), (72, 213962), (84, 183396), (87, 177072), (93, 165648), (102, 151032), (112, 137547), (116, 132804), (119, 129456), (124, 124236), (126, 122264), (136, 113274), (144, 106981), (153, 100688), (168, 91698), (174, 88536), (186, 82824), (203, 75888), (204, 75516), (217, 70992), (232, 66402), (238, 64728), (248, 62118), (252, 61132), (261, 59024), (272, 56637), (279, 55216), (306, 50344), (336, 45849), (348, 44268), (357, 43152), (372, 41412), (406, 37944), (408, 37758), (434, 35496), (464, 33201), (476, 32364), (493, 31248), (496, 31059), (504, 30566), (522, 29512), (527, 29232), (558, 27608), (609, 25296), (612, 25172), (651, 23664), (696, 22134), (714, 21576), (744, 20706), (812, 18972), (816, 18879), (868, 17748), (899, 17136), (952, 16182), (986, 15624), (1008, 15283), (1044, 14756), (1054, 14616), (1071, 14384), (1116, 13804), (1218, 12648), (1224, 12586), (1302, 11832), (1392, 11067), (1428, 10788), (1479, 10416), (1488, 10353), (1581, 9744), (1624, 9486), (1736, 8874), (1798, 8568), (1827, 8432), (1904, 8091), (1953, 7888), (1972, 7812), (2088, 7378), (2108, 7308), (2142, 7192), (2232, 6902), (2436, 6324), (2448, 6293), (2604, 5916), (2697, 5712), (2856, 5394), (2958, 5208), (3162, 4872), (3248, 4743), (3451, 4464), (3472, 4437), (3596, 4284), (3654, 4216), (3689, 4176), (3906, 3944)]