66432240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^3\times {\mathrm{269}}^1$

素因数の和:309

約数の個数: 240

約数和(自身を含む): 261144000

約数和(自身を除く): 194711760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 269, 280, 294, 315, 336, 343, 360, 392, 420, 441, 490, 504, 538, 560, 588, 630, 686, 720, 735, 784, 807, 840, 882, 980, 1008, 1029, 1076, 1176, 1260, 1345, 1372, 1470, 1614, 1680, 1715, 1764, 1883, 1960, 2058, 2152, 2205, 2352, 2421, 2520, 2690, 2744, 2940, 3087, 3228, 3430, 3528, 3766, 3920, 4035, 4116, 4304, 4410, 4842, 5040, 5145, 5380, 5488, 5649, 5880, 6174, 6456, 6860, 7056, 7532, 8070, 8232, 8820, 9415, 9684, 10290, 10760, 11298, 11760, 12105, 12348, 12912, 13181, 13720, 15064, 15435, 16140, 16464, 16947, 17640, 18830, 19368, 20580, 21520, 22596, 24210, 24696, 26362, 27440, 28245, 30128, 30870, 32280, 33894, 35280, 37660, 38736, 39543, 41160, 45192, 48420, 49392, 52724, 56490, 61740, 64560, 65905, 67788, 75320, 79086, 82320, 84735, 90384, 92267, 96840, 105448, 112980, 118629, 123480, 131810, 135576, 150640, 158172, 169470, 184534, 193680, 197715, 210896, 225960, 237258, 246960, 263620, 271152, 276801, 316344, 338940, 369068, 395430, 451920, 461335, 474516, 527240, 553602, 593145, 632688, 677880, 738136, 790860, 830403, 922670, 949032, 1054480, 1107204, 1186290, 1355760, 1384005, 1476272, 1581720, 1660806, 1845340, 1898064, 2214408, 2372580, 2768010, 3163440, 3321612, 3690680, 4152015, 4428816, 4745160, 5536020, 6643224, 7381360, 8304030, 9490320, 11072040, 13286448, 16608060, 22144080, 33216120, 66432240]

約数ペア:

[(1, 66432240), (2, 33216120), (3, 22144080), (4, 16608060), (5, 13286448), (6, 11072040), (7, 9490320), (8, 8304030), (9, 7381360), (10, 6643224), (12, 5536020), (14, 4745160), (15, 4428816), (16, 4152015), (18, 3690680), (20, 3321612), (21, 3163440), (24, 2768010), (28, 2372580), (30, 2214408), (35, 1898064), (36, 1845340), (40, 1660806), (42, 1581720), (45, 1476272), (48, 1384005), (49, 1355760), (56, 1186290), (60, 1107204), (63, 1054480), (70, 949032), (72, 922670), (80, 830403), (84, 790860), (90, 738136), (98, 677880), (105, 632688), (112, 593145), (120, 553602), (126, 527240), (140, 474516), (144, 461335), (147, 451920), (168, 395430), (180, 369068), (196, 338940), (210, 316344), (240, 276801), (245, 271152), (252, 263620), (269, 246960), (280, 237258), (294, 225960), (315, 210896), (336, 197715), (343, 193680), (360, 184534), (392, 169470), (420, 158172), (441, 150640), (490, 135576), (504, 131810), (538, 123480), (560, 118629), (588, 112980), (630, 105448), (686, 96840), (720, 92267), (735, 90384), (784, 84735), (807, 82320), (840, 79086), (882, 75320), (980, 67788), (1008, 65905), (1029, 64560), (1076, 61740), (1176, 56490), (1260, 52724), (1345, 49392), (1372, 48420), (1470, 45192), (1614, 41160), (1680, 39543), (1715, 38736), (1764, 37660), (1883, 35280), (1960, 33894), (2058, 32280), (2152, 30870), (2205, 30128), (2352, 28245), (2421, 27440), (2520, 26362), (2690, 24696), (2744, 24210), (2940, 22596), (3087, 21520), (3228, 20580), (3430, 19368), (3528, 18830), (3766, 17640), (3920, 16947), (4035, 16464), (4116, 16140), (4304, 15435), (4410, 15064), (4842, 13720), (5040, 13181), (5145, 12912), (5380, 12348), (5488, 12105), (5649, 11760), (5880, 11298), (6174, 10760), (6456, 10290), (6860, 9684), (7056, 9415), (7532, 8820), (8070, 8232)]