294720120

素因数分解:

$2^3\times 3^8\times 5^1\times {\mathrm{1123}}^1$

素因数の和:1158

約数の個数: 144

約数和(自身を含む): 995515560

約数和(自身を除く): 700795440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 972, 1080, 1123, 1215, 1458, 1620, 1944, 2187, 2246, 2430, 2916, 3240, 3369, 3645, 4374, 4492, 4860, 5615, 5832, 6561, 6738, 7290, 8748, 8984, 9720, 10107, 10935, 11230, 13122, 13476, 14580, 16845, 17496, 20214, 21870, 22460, 26244, 26952, 29160, 30321, 32805, 33690, 40428, 43740, 44920, 50535, 52488, 60642, 65610, 67380, 80856, 87480, 90963, 101070, 121284, 131220, 134760, 151605, 181926, 202140, 242568, 262440, 272889, 303210, 363852, 404280, 454815, 545778, 606420, 727704, 818667, 909630, 1091556, 1212840, 1364445, 1637334, 1819260, 2183112, 2456001, 2728890, 3274668, 3638520, 4093335, 4912002, 5457780, 6549336, 7368003, 8186670, 9824004, 10915560, 12280005, 14736006, 16373340, 19648008, 24560010, 29472012, 32746680, 36840015, 49120020, 58944024, 73680030, 98240040, 147360060, 294720120]

約数ペア:

[(1, 294720120), (2, 147360060), (3, 98240040), (4, 73680030), (5, 58944024), (6, 49120020), (8, 36840015), (9, 32746680), (10, 29472012), (12, 24560010), (15, 19648008), (18, 16373340), (20, 14736006), (24, 12280005), (27, 10915560), (30, 9824004), (36, 8186670), (40, 7368003), (45, 6549336), (54, 5457780), (60, 4912002), (72, 4093335), (81, 3638520), (90, 3274668), (108, 2728890), (120, 2456001), (135, 2183112), (162, 1819260), (180, 1637334), (216, 1364445), (243, 1212840), (270, 1091556), (324, 909630), (360, 818667), (405, 727704), (486, 606420), (540, 545778), (648, 454815), (729, 404280), (810, 363852), (972, 303210), (1080, 272889), (1123, 262440), (1215, 242568), (1458, 202140), (1620, 181926), (1944, 151605), (2187, 134760), (2246, 131220), (2430, 121284), (2916, 101070), (3240, 90963), (3369, 87480), (3645, 80856), (4374, 67380), (4492, 65610), (4860, 60642), (5615, 52488), (5832, 50535), (6561, 44920), (6738, 43740), (7290, 40428), (8748, 33690), (8984, 32805), (9720, 30321), (10107, 29160), (10935, 26952), (11230, 26244), (13122, 22460), (13476, 21870), (14580, 20214), (16845, 17496)]