65610720

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1$

素因数の和:334

約数の個数: 288

約数和(自身を含む): 267950592

約数和(自身を除く): 202339872

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 96, 105, 112, 115, 120, 126, 138, 140, 144, 160, 161, 168, 180, 184, 207, 210, 224, 230, 240, 252, 276, 280, 283, 288, 315, 322, 336, 345, 360, 368, 414, 420, 460, 480, 483, 504, 552, 560, 566, 630, 644, 672, 690, 720, 736, 805, 828, 840, 849, 920, 966, 1008, 1035, 1104, 1120, 1132, 1260, 1288, 1380, 1415, 1440, 1449, 1610, 1656, 1680, 1698, 1840, 1932, 1981, 2016, 2070, 2208, 2264, 2415, 2520, 2547, 2576, 2760, 2830, 2898, 3220, 3312, 3360, 3396, 3680, 3864, 3962, 4140, 4245, 4528, 4830, 5040, 5094, 5152, 5520, 5660, 5796, 5943, 6440, 6509, 6624, 6792, 7245, 7728, 7924, 8280, 8490, 9056, 9660, 9905, 10080, 10188, 11040, 11320, 11592, 11886, 12735, 12880, 13018, 13584, 14490, 15456, 15848, 16560, 16980, 17829, 19320, 19527, 19810, 20376, 22640, 23184, 23772, 25470, 25760, 26036, 27168, 28980, 29715, 31696, 32545, 33120, 33960, 35658, 38640, 39054, 39620, 40752, 45280, 45563, 46368, 47544, 50940, 52072, 57960, 58581, 59430, 63392, 65090, 67920, 71316, 77280, 78108, 79240, 81504, 89145, 91126, 95088, 97635, 101880, 104144, 115920, 117162, 118860, 130180, 135840, 136689, 142632, 156216, 158480, 178290, 182252, 190176, 195270, 203760, 208288, 227815, 231840, 234324, 237720, 260360, 273378, 285264, 292905, 312432, 316960, 356580, 364504, 390540, 407520, 410067, 455630, 468648, 475440, 520720, 546756, 570528, 585810, 624864, 683445, 713160, 729008, 781080, 820134, 911260, 937296, 950880, 1041440, 1093512, 1171620, 1366890, 1426320, 1458016, 1562160, 1640268, 1822520, 1874592, 2050335, 2187024, 2343240, 2733780, 2852640, 3124320, 3280536, 3645040, 4100670, 4374048, 4686480, 5467560, 6561072, 7290080, 8201340, 9372960, 10935120, 13122144, 16402680, 21870240, 32805360, 65610720]

約数ペア:

[(1, 65610720), (2, 32805360), (3, 21870240), (4, 16402680), (5, 13122144), (6, 10935120), (7, 9372960), (8, 8201340), (9, 7290080), (10, 6561072), (12, 5467560), (14, 4686480), (15, 4374048), (16, 4100670), (18, 3645040), (20, 3280536), (21, 3124320), (23, 2852640), (24, 2733780), (28, 2343240), (30, 2187024), (32, 2050335), (35, 1874592), (36, 1822520), (40, 1640268), (42, 1562160), (45, 1458016), (46, 1426320), (48, 1366890), (56, 1171620), (60, 1093512), (63, 1041440), (69, 950880), (70, 937296), (72, 911260), (80, 820134), (84, 781080), (90, 729008), (92, 713160), (96, 683445), (105, 624864), (112, 585810), (115, 570528), (120, 546756), (126, 520720), (138, 475440), (140, 468648), (144, 455630), (160, 410067), (161, 407520), (168, 390540), (180, 364504), (184, 356580), (207, 316960), (210, 312432), (224, 292905), (230, 285264), (240, 273378), (252, 260360), (276, 237720), (280, 234324), (283, 231840), (288, 227815), (315, 208288), (322, 203760), (336, 195270), (345, 190176), (360, 182252), (368, 178290), (414, 158480), (420, 156216), (460, 142632), (480, 136689), (483, 135840), (504, 130180), (552, 118860), (560, 117162), (566, 115920), (630, 104144), (644, 101880), (672, 97635), (690, 95088), (720, 91126), (736, 89145), (805, 81504), (828, 79240), (840, 78108), (849, 77280), (920, 71316), (966, 67920), (1008, 65090), (1035, 63392), (1104, 59430), (1120, 58581), (1132, 57960), (1260, 52072), (1288, 50940), (1380, 47544), (1415, 46368), (1440, 45563), (1449, 45280), (1610, 40752), (1656, 39620), (1680, 39054), (1698, 38640), (1840, 35658), (1932, 33960), (1981, 33120), (2016, 32545), (2070, 31696), (2208, 29715), (2264, 28980), (2415, 27168), (2520, 26036), (2547, 25760), (2576, 25470), (2760, 23772), (2830, 23184), (2898, 22640), (3220, 20376), (3312, 19810), (3360, 19527), (3396, 19320), (3680, 17829), (3864, 16980), (3962, 16560), (4140, 15848), (4245, 15456), (4528, 14490), (4830, 13584), (5040, 13018), (5094, 12880), (5152, 12735), (5520, 11886), (5660, 11592), (5796, 11320), (5943, 11040), (6440, 10188), (6509, 10080), (6624, 9905), (6792, 9660), (7245, 9056), (7728, 8490), (7924, 8280)]