2445006720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4259}}^1$

素因数の和:4317

約数の個数: 256

約数和(自身を含む): 8759923200

約数和(自身を除く): 6314916480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 32, 39, 40, 46, 48, 52, 60, 64, 65, 69, 78, 80, 92, 96, 104, 115, 120, 128, 130, 138, 156, 160, 184, 192, 195, 208, 230, 240, 260, 276, 299, 312, 320, 345, 368, 384, 390, 416, 460, 480, 520, 552, 598, 624, 640, 690, 736, 780, 832, 897, 920, 960, 1040, 1104, 1196, 1248, 1380, 1472, 1495, 1560, 1664, 1794, 1840, 1920, 2080, 2208, 2392, 2496, 2760, 2944, 2990, 3120, 3588, 3680, 4160, 4259, 4416, 4485, 4784, 4992, 5520, 5980, 6240, 7176, 7360, 8320, 8518, 8832, 8970, 9568, 11040, 11960, 12480, 12777, 14352, 14720, 17036, 17940, 19136, 21295, 22080, 23920, 24960, 25554, 28704, 34072, 35880, 38272, 42590, 44160, 47840, 51108, 55367, 57408, 63885, 68144, 71760, 85180, 95680, 97957, 102216, 110734, 114816, 127770, 136288, 143520, 166101, 170360, 191360, 195914, 204432, 221468, 255540, 272576, 276835, 287040, 293871, 332202, 340720, 391828, 408864, 442936, 489785, 511080, 545152, 553670, 574080, 587742, 664404, 681440, 783656, 817728, 830505, 885872, 979570, 1022160, 1107340, 1175484, 1273441, 1328808, 1362880, 1469355, 1567312, 1635456, 1661010, 1771744, 1959140, 2044320, 2214680, 2350968, 2546882, 2657616, 2725760, 2938710, 3134624, 3322020, 3543488, 3820323, 3918280, 4088640, 4429360, 4701936, 5093764, 5315232, 5877420, 6269248, 6367205, 6644040, 7086976, 7640646, 7836560, 8177280, 8858720, 9403872, 10187528, 10630464, 11754840, 12538496, 12734410, 13288080, 15281292, 15673120, 17717440, 18807744, 19101615, 20375056, 21260928, 23509680, 25468820, 26576160, 30562584, 31346240, 35434880, 37615488, 38203230, 40750112, 47019360, 50937640, 53152320, 61125168, 62692480, 76406460, 81500224, 94038720, 101875280, 106304640, 122250336, 152812920, 163000448, 188077440, 203750560, 244500672, 305625840, 407501120, 489001344, 611251680, 815002240, 1222503360, 2445006720]

約数ペア:

[(1, 2445006720), (2, 1222503360), (3, 815002240), (4, 611251680), (5, 489001344), (6, 407501120), (8, 305625840), (10, 244500672), (12, 203750560), (13, 188077440), (15, 163000448), (16, 152812920), (20, 122250336), (23, 106304640), (24, 101875280), (26, 94038720), (30, 81500224), (32, 76406460), (39, 62692480), (40, 61125168), (46, 53152320), (48, 50937640), (52, 47019360), (60, 40750112), (64, 38203230), (65, 37615488), (69, 35434880), (78, 31346240), (80, 30562584), (92, 26576160), (96, 25468820), (104, 23509680), (115, 21260928), (120, 20375056), (128, 19101615), (130, 18807744), (138, 17717440), (156, 15673120), (160, 15281292), (184, 13288080), (192, 12734410), (195, 12538496), (208, 11754840), (230, 10630464), (240, 10187528), (260, 9403872), (276, 8858720), (299, 8177280), (312, 7836560), (320, 7640646), (345, 7086976), (368, 6644040), (384, 6367205), (390, 6269248), (416, 5877420), (460, 5315232), (480, 5093764), (520, 4701936), (552, 4429360), (598, 4088640), (624, 3918280), (640, 3820323), (690, 3543488), (736, 3322020), (780, 3134624), (832, 2938710), (897, 2725760), (920, 2657616), (960, 2546882), (1040, 2350968), (1104, 2214680), (1196, 2044320), (1248, 1959140), (1380, 1771744), (1472, 1661010), (1495, 1635456), (1560, 1567312), (1664, 1469355), (1794, 1362880), (1840, 1328808), (1920, 1273441), (2080, 1175484), (2208, 1107340), (2392, 1022160), (2496, 979570), (2760, 885872), (2944, 830505), (2990, 817728), (3120, 783656), (3588, 681440), (3680, 664404), (4160, 587742), (4259, 574080), (4416, 553670), (4485, 545152), (4784, 511080), (4992, 489785), (5520, 442936), (5980, 408864), (6240, 391828), (7176, 340720), (7360, 332202), (8320, 293871), (8518, 287040), (8832, 276835), (8970, 272576), (9568, 255540), (11040, 221468), (11960, 204432), (12480, 195914), (12777, 191360), (14352, 170360), (14720, 166101), (17036, 143520), (17940, 136288), (19136, 127770), (21295, 114816), (22080, 110734), (23920, 102216), (24960, 97957), (25554, 95680), (28704, 85180), (34072, 71760), (35880, 68144), (38272, 63885), (42590, 57408), (44160, 55367), (47840, 51108)]