1427786880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{57203}}^1$

素因数の和:57238

約数の個数: 128

約数和(自身を含む): 4901238720

約数和(自身を除く): 3473451840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8320, 12480, 24960, 57203, 114406, 171609, 228812, 286015, 343218, 457624, 572030, 686436, 743639, 858045, 915248, 1144060, 1372872, 1487278, 1716090, 1830496, 2230917, 2288120, 2745744, 2974556, 3432180, 3660992, 3718195, 4461834, 4576240, 5491488, 5949112, 6864360, 7321984, 7436390, 8923668, 9152480, 10982976, 11154585, 11898224, 13728720, 14872780, 17847336, 18304960, 21965952, 22309170, 23796448, 27457440, 29745560, 35694672, 36609920, 44618340, 47592896, 54914880, 59491120, 71389344, 89236680, 95185792, 109829760, 118982240, 142778688, 178473360, 237964480, 285557376, 356946720, 475928960, 713893440, 1427786880]

約数ペア:

[(1, 1427786880), (2, 713893440), (3, 475928960), (4, 356946720), (5, 285557376), (6, 237964480), (8, 178473360), (10, 142778688), (12, 118982240), (13, 109829760), (15, 95185792), (16, 89236680), (20, 71389344), (24, 59491120), (26, 54914880), (30, 47592896), (32, 44618340), (39, 36609920), (40, 35694672), (48, 29745560), (52, 27457440), (60, 23796448), (64, 22309170), (65, 21965952), (78, 18304960), (80, 17847336), (96, 14872780), (104, 13728720), (120, 11898224), (128, 11154585), (130, 10982976), (156, 9152480), (160, 8923668), (192, 7436390), (195, 7321984), (208, 6864360), (240, 5949112), (260, 5491488), (312, 4576240), (320, 4461834), (384, 3718195), (390, 3660992), (416, 3432180), (480, 2974556), (520, 2745744), (624, 2288120), (640, 2230917), (780, 1830496), (832, 1716090), (960, 1487278), (1040, 1372872), (1248, 1144060), (1560, 915248), (1664, 858045), (1920, 743639), (2080, 686436), (2496, 572030), (3120, 457624), (4160, 343218), (4992, 286015), (6240, 228812), (8320, 171609), (12480, 114406), (24960, 57203)]