15409440

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:97

約数の個数: 240

約数和(自身を含む): 57629880

約数和(自身を除く): 42220440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 41, 45, 48, 54, 58, 60, 72, 80, 81, 82, 87, 90, 96, 108, 116, 120, 123, 135, 144, 145, 160, 162, 164, 174, 180, 205, 216, 232, 240, 246, 261, 270, 288, 290, 324, 328, 348, 360, 369, 405, 410, 432, 435, 464, 480, 492, 522, 540, 580, 615, 648, 656, 696, 720, 738, 783, 810, 820, 864, 870, 928, 984, 1044, 1080, 1107, 1160, 1189, 1230, 1296, 1305, 1312, 1392, 1440, 1476, 1566, 1620, 1640, 1740, 1845, 1968, 2088, 2160, 2214, 2320, 2349, 2378, 2460, 2592, 2610, 2784, 2952, 3132, 3240, 3280, 3321, 3480, 3567, 3690, 3915, 3936, 4176, 4320, 4428, 4640, 4698, 4756, 4920, 5220, 5535, 5904, 5945, 6264, 6480, 6560, 6642, 6960, 7134, 7380, 7830, 8352, 8856, 9396, 9512, 9840, 10440, 10701, 11070, 11745, 11808, 11890, 12528, 12960, 13284, 13920, 14268, 14760, 15660, 16605, 17712, 17835, 18792, 19024, 19680, 20880, 21402, 22140, 23490, 23780, 25056, 26568, 28536, 29520, 31320, 32103, 33210, 35424, 35670, 37584, 38048, 41760, 42804, 44280, 46980, 47560, 53136, 53505, 57072, 59040, 62640, 64206, 66420, 71340, 75168, 85608, 88560, 93960, 95120, 96309, 106272, 107010, 114144, 125280, 128412, 132840, 142680, 160515, 171216, 177120, 187920, 190240, 192618, 214020, 256824, 265680, 285360, 321030, 342432, 375840, 385236, 428040, 481545, 513648, 531360, 570720, 642060, 770472, 856080, 963090, 1027296, 1284120, 1540944, 1712160, 1926180, 2568240, 3081888, 3852360, 5136480, 7704720, 15409440]

約数ペア:

[(1, 15409440), (2, 7704720), (3, 5136480), (4, 3852360), (5, 3081888), (6, 2568240), (8, 1926180), (9, 1712160), (10, 1540944), (12, 1284120), (15, 1027296), (16, 963090), (18, 856080), (20, 770472), (24, 642060), (27, 570720), (29, 531360), (30, 513648), (32, 481545), (36, 428040), (40, 385236), (41, 375840), (45, 342432), (48, 321030), (54, 285360), (58, 265680), (60, 256824), (72, 214020), (80, 192618), (81, 190240), (82, 187920), (87, 177120), (90, 171216), (96, 160515), (108, 142680), (116, 132840), (120, 128412), (123, 125280), (135, 114144), (144, 107010), (145, 106272), (160, 96309), (162, 95120), (164, 93960), (174, 88560), (180, 85608), (205, 75168), (216, 71340), (232, 66420), (240, 64206), (246, 62640), (261, 59040), (270, 57072), (288, 53505), (290, 53136), (324, 47560), (328, 46980), (348, 44280), (360, 42804), (369, 41760), (405, 38048), (410, 37584), (432, 35670), (435, 35424), (464, 33210), (480, 32103), (492, 31320), (522, 29520), (540, 28536), (580, 26568), (615, 25056), (648, 23780), (656, 23490), (696, 22140), (720, 21402), (738, 20880), (783, 19680), (810, 19024), (820, 18792), (864, 17835), (870, 17712), (928, 16605), (984, 15660), (1044, 14760), (1080, 14268), (1107, 13920), (1160, 13284), (1189, 12960), (1230, 12528), (1296, 11890), (1305, 11808), (1312, 11745), (1392, 11070), (1440, 10701), (1476, 10440), (1566, 9840), (1620, 9512), (1640, 9396), (1740, 8856), (1845, 8352), (1968, 7830), (2088, 7380), (2160, 7134), (2214, 6960), (2320, 6642), (2349, 6560), (2378, 6480), (2460, 6264), (2592, 5945), (2610, 5904), (2784, 5535), (2952, 5220), (3132, 4920), (3240, 4756), (3280, 4698), (3321, 4640), (3480, 4428), (3567, 4320), (3690, 4176), (3915, 3936)]