65511360

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1$

素因数の和:112

約数の個数: 252

約数和(自身を含む): 241032792

約数和(自身を除く): 175521432

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 43, 45, 46, 48, 60, 64, 69, 72, 80, 86, 90, 92, 96, 115, 120, 129, 138, 144, 160, 172, 180, 184, 192, 207, 215, 230, 240, 258, 276, 288, 320, 344, 345, 360, 368, 387, 414, 430, 460, 480, 516, 529, 552, 576, 645, 688, 690, 720, 736, 774, 828, 860, 920, 960, 989, 1032, 1035, 1058, 1104, 1290, 1376, 1380, 1440, 1472, 1548, 1587, 1656, 1720, 1840, 1935, 1978, 2064, 2070, 2116, 2208, 2580, 2645, 2752, 2760, 2880, 2967, 3096, 3174, 3312, 3440, 3680, 3870, 3956, 4128, 4140, 4232, 4416, 4761, 4945, 5160, 5290, 5520, 5934, 6192, 6348, 6624, 6880, 7360, 7740, 7912, 7935, 8256, 8280, 8464, 8901, 9522, 9890, 10320, 10580, 11040, 11868, 12384, 12696, 13248, 13760, 14835, 15480, 15824, 15870, 16560, 16928, 17802, 19044, 19780, 20640, 21160, 22080, 22747, 23736, 23805, 24768, 25392, 29670, 30960, 31648, 31740, 33120, 33856, 35604, 38088, 39560, 41280, 42320, 44505, 45494, 47472, 47610, 50784, 59340, 61920, 63296, 63480, 66240, 68241, 71208, 76176, 79120, 84640, 89010, 90988, 94944, 95220, 101568, 113735, 118680, 123840, 126960, 136482, 142416, 152352, 158240, 169280, 178020, 181976, 189888, 190440, 204723, 227470, 237360, 253920, 272964, 284832, 304704, 316480, 341205, 356040, 363952, 380880, 409446, 454940, 474720, 507840, 545928, 569664, 682410, 712080, 727904, 761760, 818892, 909880, 949440, 1023615, 1091856, 1364820, 1424160, 1455808, 1523520, 1637784, 1819760, 2047230, 2183712, 2729640, 2848320, 3275568, 3639520, 4094460, 4367424, 5459280, 6551136, 7279040, 8188920, 10918560, 13102272, 16377840, 21837120, 32755680, 65511360]

約数ペア:

[(1, 65511360), (2, 32755680), (3, 21837120), (4, 16377840), (5, 13102272), (6, 10918560), (8, 8188920), (9, 7279040), (10, 6551136), (12, 5459280), (15, 4367424), (16, 4094460), (18, 3639520), (20, 3275568), (23, 2848320), (24, 2729640), (30, 2183712), (32, 2047230), (36, 1819760), (40, 1637784), (43, 1523520), (45, 1455808), (46, 1424160), (48, 1364820), (60, 1091856), (64, 1023615), (69, 949440), (72, 909880), (80, 818892), (86, 761760), (90, 727904), (92, 712080), (96, 682410), (115, 569664), (120, 545928), (129, 507840), (138, 474720), (144, 454940), (160, 409446), (172, 380880), (180, 363952), (184, 356040), (192, 341205), (207, 316480), (215, 304704), (230, 284832), (240, 272964), (258, 253920), (276, 237360), (288, 227470), (320, 204723), (344, 190440), (345, 189888), (360, 181976), (368, 178020), (387, 169280), (414, 158240), (430, 152352), (460, 142416), (480, 136482), (516, 126960), (529, 123840), (552, 118680), (576, 113735), (645, 101568), (688, 95220), (690, 94944), (720, 90988), (736, 89010), (774, 84640), (828, 79120), (860, 76176), (920, 71208), (960, 68241), (989, 66240), (1032, 63480), (1035, 63296), (1058, 61920), (1104, 59340), (1290, 50784), (1376, 47610), (1380, 47472), (1440, 45494), (1472, 44505), (1548, 42320), (1587, 41280), (1656, 39560), (1720, 38088), (1840, 35604), (1935, 33856), (1978, 33120), (2064, 31740), (2070, 31648), (2116, 30960), (2208, 29670), (2580, 25392), (2645, 24768), (2752, 23805), (2760, 23736), (2880, 22747), (2967, 22080), (3096, 21160), (3174, 20640), (3312, 19780), (3440, 19044), (3680, 17802), (3870, 16928), (3956, 16560), (4128, 15870), (4140, 15824), (4232, 15480), (4416, 14835), (4761, 13760), (4945, 13248), (5160, 12696), (5290, 12384), (5520, 11868), (5934, 11040), (6192, 10580), (6348, 10320), (6624, 9890), (6880, 9522), (7360, 8901), (7740, 8464), (7912, 8280), (7935, 8256)]