23989680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1$

素因数の和:276

約数の個数: 240

約数和(自身を含む): 95056416

約数和(自身を除く): 71066736

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 48, 52, 55, 60, 65, 66, 72, 78, 80, 88, 90, 99, 104, 110, 117, 120, 130, 132, 143, 144, 156, 165, 176, 180, 195, 198, 208, 220, 233, 234, 240, 260, 264, 286, 312, 330, 360, 390, 396, 429, 440, 466, 468, 495, 520, 528, 572, 585, 624, 660, 699, 715, 720, 780, 792, 858, 880, 932, 936, 990, 1040, 1144, 1165, 1170, 1287, 1320, 1398, 1430, 1560, 1584, 1716, 1864, 1872, 1980, 2097, 2145, 2288, 2330, 2340, 2563, 2574, 2640, 2796, 2860, 3029, 3120, 3432, 3495, 3728, 3960, 4194, 4290, 4660, 4680, 5126, 5148, 5592, 5720, 6058, 6435, 6864, 6990, 7689, 7920, 8388, 8580, 9087, 9320, 9360, 10252, 10296, 10485, 11184, 11440, 12116, 12815, 12870, 13980, 15145, 15378, 16776, 17160, 18174, 18640, 20504, 20592, 20970, 23067, 24232, 25630, 25740, 27261, 27960, 30290, 30756, 33319, 33552, 34320, 36348, 38445, 41008, 41940, 45435, 46134, 48464, 51260, 51480, 54522, 55920, 60580, 61512, 66638, 72696, 76890, 83880, 90870, 92268, 99957, 102520, 102960, 109044, 115335, 121160, 123024, 133276, 136305, 145392, 153780, 166595, 167760, 181740, 184536, 199914, 205040, 218088, 230670, 242320, 266552, 272610, 299871, 307560, 333190, 363480, 369072, 399828, 436176, 461340, 499785, 533104, 545220, 599742, 615120, 666380, 726960, 799656, 922680, 999570, 1090440, 1199484, 1332760, 1499355, 1599312, 1845360, 1999140, 2180880, 2398968, 2665520, 2998710, 3998280, 4797936, 5997420, 7996560, 11994840, 23989680]

約数ペア:

[(1, 23989680), (2, 11994840), (3, 7996560), (4, 5997420), (5, 4797936), (6, 3998280), (8, 2998710), (9, 2665520), (10, 2398968), (11, 2180880), (12, 1999140), (13, 1845360), (15, 1599312), (16, 1499355), (18, 1332760), (20, 1199484), (22, 1090440), (24, 999570), (26, 922680), (30, 799656), (33, 726960), (36, 666380), (39, 615120), (40, 599742), (44, 545220), (45, 533104), (48, 499785), (52, 461340), (55, 436176), (60, 399828), (65, 369072), (66, 363480), (72, 333190), (78, 307560), (80, 299871), (88, 272610), (90, 266552), (99, 242320), (104, 230670), (110, 218088), (117, 205040), (120, 199914), (130, 184536), (132, 181740), (143, 167760), (144, 166595), (156, 153780), (165, 145392), (176, 136305), (180, 133276), (195, 123024), (198, 121160), (208, 115335), (220, 109044), (233, 102960), (234, 102520), (240, 99957), (260, 92268), (264, 90870), (286, 83880), (312, 76890), (330, 72696), (360, 66638), (390, 61512), (396, 60580), (429, 55920), (440, 54522), (466, 51480), (468, 51260), (495, 48464), (520, 46134), (528, 45435), (572, 41940), (585, 41008), (624, 38445), (660, 36348), (699, 34320), (715, 33552), (720, 33319), (780, 30756), (792, 30290), (858, 27960), (880, 27261), (932, 25740), (936, 25630), (990, 24232), (1040, 23067), (1144, 20970), (1165, 20592), (1170, 20504), (1287, 18640), (1320, 18174), (1398, 17160), (1430, 16776), (1560, 15378), (1584, 15145), (1716, 13980), (1864, 12870), (1872, 12815), (1980, 12116), (2097, 11440), (2145, 11184), (2288, 10485), (2330, 10296), (2340, 10252), (2563, 9360), (2574, 9320), (2640, 9087), (2796, 8580), (2860, 8388), (3029, 7920), (3120, 7689), (3432, 6990), (3495, 6864), (3728, 6435), (3960, 6058), (4194, 5720), (4290, 5592), (4660, 5148), (4680, 5126)]