12437689680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{7681}}^1$

素因数の和:7886

約数の個数: 240

約数和(自身を含む): 45248885136

約数和(自身を除く): 32811195456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 173, 180, 195, 208, 234, 240, 260, 312, 346, 360, 390, 468, 519, 520, 585, 624, 692, 720, 780, 865, 936, 1038, 1040, 1170, 1384, 1557, 1560, 1730, 1872, 2076, 2249, 2340, 2595, 2768, 3114, 3120, 3460, 4152, 4498, 4680, 5190, 6228, 6747, 6920, 7681, 7785, 8304, 8996, 9360, 10380, 11245, 12456, 13494, 13840, 15362, 15570, 17992, 20241, 20760, 22490, 23043, 24912, 26988, 30724, 31140, 33735, 35984, 38405, 40482, 41520, 44980, 46086, 53976, 61448, 62280, 67470, 69129, 76810, 80964, 89960, 92172, 99853, 101205, 107952, 115215, 122896, 124560, 134940, 138258, 153620, 161928, 179920, 184344, 199706, 202410, 230430, 269880, 276516, 299559, 307240, 323856, 345645, 368688, 399412, 404820, 460860, 499265, 539760, 553032, 599118, 614480, 691290, 798824, 809640, 898677, 921720, 998530, 1106064, 1198236, 1328813, 1382580, 1497795, 1597648, 1619280, 1797354, 1843440, 1997060, 2396472, 2657626, 2765160, 2995590, 3594708, 3986439, 3994120, 4493385, 4792944, 5315252, 5530320, 5991180, 6644065, 7189416, 7972878, 7988240, 8986770, 10630504, 11959317, 11982360, 13288130, 14378832, 15945756, 17274569, 17973540, 19932195, 21261008, 23918634, 23964720, 26576260, 31891512, 34549138, 35947080, 39864390, 47837268, 51823707, 53152520, 59796585, 63783024, 69098276, 71894160, 79728780, 86372845, 95674536, 103647414, 106305040, 119593170, 138196552, 155471121, 159457560, 172745690, 191349072, 207294828, 239186340, 259118535, 276393104, 310942242, 318915120, 345491380, 414589656, 478372680, 518237070, 621884484, 690982760, 777355605, 829179312, 956745360, 1036474140, 1243768968, 1381965520, 1554711210, 2072948280, 2487537936, 3109422420, 4145896560, 6218844840, 12437689680]

約数ペア:

[(1, 12437689680), (2, 6218844840), (3, 4145896560), (4, 3109422420), (5, 2487537936), (6, 2072948280), (8, 1554711210), (9, 1381965520), (10, 1243768968), (12, 1036474140), (13, 956745360), (15, 829179312), (16, 777355605), (18, 690982760), (20, 621884484), (24, 518237070), (26, 478372680), (30, 414589656), (36, 345491380), (39, 318915120), (40, 310942242), (45, 276393104), (48, 259118535), (52, 239186340), (60, 207294828), (65, 191349072), (72, 172745690), (78, 159457560), (80, 155471121), (90, 138196552), (104, 119593170), (117, 106305040), (120, 103647414), (130, 95674536), (144, 86372845), (156, 79728780), (173, 71894160), (180, 69098276), (195, 63783024), (208, 59796585), (234, 53152520), (240, 51823707), (260, 47837268), (312, 39864390), (346, 35947080), (360, 34549138), (390, 31891512), (468, 26576260), (519, 23964720), (520, 23918634), (585, 21261008), (624, 19932195), (692, 17973540), (720, 17274569), (780, 15945756), (865, 14378832), (936, 13288130), (1038, 11982360), (1040, 11959317), (1170, 10630504), (1384, 8986770), (1557, 7988240), (1560, 7972878), (1730, 7189416), (1872, 6644065), (2076, 5991180), (2249, 5530320), (2340, 5315252), (2595, 4792944), (2768, 4493385), (3114, 3994120), (3120, 3986439), (3460, 3594708), (4152, 2995590), (4498, 2765160), (4680, 2657626), (5190, 2396472), (6228, 1997060), (6747, 1843440), (6920, 1797354), (7681, 1619280), (7785, 1597648), (8304, 1497795), (8996, 1382580), (9360, 1328813), (10380, 1198236), (11245, 1106064), (12456, 998530), (13494, 921720), (13840, 898677), (15362, 809640), (15570, 798824), (17992, 691290), (20241, 614480), (20760, 599118), (22490, 553032), (23043, 539760), (24912, 499265), (26988, 460860), (30724, 404820), (31140, 399412), (33735, 368688), (35984, 345645), (38405, 323856), (40482, 307240), (41520, 299559), (44980, 276516), (46086, 269880), (53976, 230430), (61448, 202410), (62280, 199706), (67470, 184344), (69129, 179920), (76810, 161928), (80964, 153620), (89960, 138258), (92172, 134940), (99853, 124560), (101205, 122896), (107952, 115215)]