28115722080

素因数分解:

$2^5\times 3^8\times 5^1\times {\mathrm{26783}}^1$

素因数の和:26822

約数の個数: 216

約数和(自身を含む): 99633748032

約数和(自身を除く): 71518025952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 729, 810, 864, 972, 1080, 1215, 1296, 1440, 1458, 1620, 1944, 2160, 2187, 2430, 2592, 2916, 3240, 3645, 3888, 4320, 4374, 4860, 5832, 6480, 6561, 7290, 7776, 8748, 9720, 10935, 11664, 12960, 13122, 14580, 17496, 19440, 21870, 23328, 26244, 26783, 29160, 32805, 34992, 38880, 43740, 52488, 53566, 58320, 65610, 69984, 80349, 87480, 104976, 107132, 116640, 131220, 133915, 160698, 174960, 209952, 214264, 241047, 262440, 267830, 321396, 349920, 401745, 428528, 482094, 524880, 535660, 642792, 723141, 803490, 857056, 964188, 1049760, 1071320, 1205235, 1285584, 1446282, 1606980, 1928376, 2142640, 2169423, 2410470, 2571168, 2892564, 3213960, 3615705, 3856752, 4285280, 4338846, 4820940, 5785128, 6427920, 6508269, 7231410, 7713504, 8677692, 9641880, 10847115, 11570256, 12855840, 13016538, 14462820, 17355384, 19283760, 19524807, 21694230, 23140512, 26033076, 28925640, 32541345, 34710768, 38567520, 39049614, 43388460, 52066152, 57851280, 58574421, 65082690, 69421536, 78099228, 86776920, 97624035, 104132304, 115702560, 117148842, 130165380, 156198456, 173553840, 175723263, 195248070, 208264608, 234297684, 260330760, 292872105, 312396912, 347107680, 351446526, 390496140, 468595368, 520661520, 585744210, 624793824, 702893052, 780992280, 878616315, 937190736, 1041323040, 1171488420, 1405786104, 1561984560, 1757232630, 1874381472, 2342976840, 2811572208, 3123969120, 3514465260, 4685953680, 5623144416, 7028930520, 9371907360, 14057861040, 28115722080]

約数ペア:

[(1, 28115722080), (2, 14057861040), (3, 9371907360), (4, 7028930520), (5, 5623144416), (6, 4685953680), (8, 3514465260), (9, 3123969120), (10, 2811572208), (12, 2342976840), (15, 1874381472), (16, 1757232630), (18, 1561984560), (20, 1405786104), (24, 1171488420), (27, 1041323040), (30, 937190736), (32, 878616315), (36, 780992280), (40, 702893052), (45, 624793824), (48, 585744210), (54, 520661520), (60, 468595368), (72, 390496140), (80, 351446526), (81, 347107680), (90, 312396912), (96, 292872105), (108, 260330760), (120, 234297684), (135, 208264608), (144, 195248070), (160, 175723263), (162, 173553840), (180, 156198456), (216, 130165380), (240, 117148842), (243, 115702560), (270, 104132304), (288, 97624035), (324, 86776920), (360, 78099228), (405, 69421536), (432, 65082690), (480, 58574421), (486, 57851280), (540, 52066152), (648, 43388460), (720, 39049614), (729, 38567520), (810, 34710768), (864, 32541345), (972, 28925640), (1080, 26033076), (1215, 23140512), (1296, 21694230), (1440, 19524807), (1458, 19283760), (1620, 17355384), (1944, 14462820), (2160, 13016538), (2187, 12855840), (2430, 11570256), (2592, 10847115), (2916, 9641880), (3240, 8677692), (3645, 7713504), (3888, 7231410), (4320, 6508269), (4374, 6427920), (4860, 5785128), (5832, 4820940), (6480, 4338846), (6561, 4285280), (7290, 3856752), (7776, 3615705), (8748, 3213960), (9720, 2892564), (10935, 2571168), (11664, 2410470), (12960, 2169423), (13122, 2142640), (14580, 1928376), (17496, 1606980), (19440, 1446282), (21870, 1285584), (23328, 1205235), (26244, 1071320), (26783, 1049760), (29160, 964188), (32805, 857056), (34992, 803490), (38880, 723141), (43740, 642792), (52488, 535660), (53566, 524880), (58320, 482094), (65610, 428528), (69984, 401745), (80349, 349920), (87480, 321396), (104976, 267830), (107132, 262440), (116640, 241047), (131220, 214264), (133915, 209952), (160698, 174960)]