21684177360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{436477}}^1$

素因数の和:436522

約数の個数: 160

約数和(自身を含む): 77937511680

約数和(自身を除く): 56253334320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 108, 115, 120, 135, 138, 144, 180, 184, 207, 216, 230, 240, 270, 276, 345, 360, 368, 414, 432, 460, 540, 552, 621, 690, 720, 828, 920, 1035, 1080, 1104, 1242, 1380, 1656, 1840, 2070, 2160, 2484, 2760, 3105, 3312, 4140, 4968, 5520, 6210, 8280, 9936, 12420, 16560, 24840, 49680, 436477, 872954, 1309431, 1745908, 2182385, 2618862, 3491816, 3928293, 4364770, 5237724, 6547155, 6983632, 7856586, 8729540, 10038971, 10475448, 11784879, 13094310, 15713172, 17459080, 19641465, 20077942, 20950896, 23569758, 26188620, 30116913, 31426344, 34918160, 39282930, 40155884, 47139516, 50194855, 52377240, 58924395, 60233826, 62852688, 78565860, 80311768, 90350739, 94279032, 100389710, 104754480, 117848790, 120467652, 150584565, 157131720, 160623536, 180701478, 188558064, 200779420, 235697580, 240935304, 271052217, 301169130, 314263440, 361402956, 401558840, 451753695, 471395160, 481870608, 542104434, 602338260, 722805912, 803117680, 903507390, 942790320, 1084208868, 1204676520, 1355261085, 1445611824, 1807014780, 2168417736, 2409353040, 2710522170, 3614029560, 4336835472, 5421044340, 7228059120, 10842088680, 21684177360]

約数ペア:

[(1, 21684177360), (2, 10842088680), (3, 7228059120), (4, 5421044340), (5, 4336835472), (6, 3614029560), (8, 2710522170), (9, 2409353040), (10, 2168417736), (12, 1807014780), (15, 1445611824), (16, 1355261085), (18, 1204676520), (20, 1084208868), (23, 942790320), (24, 903507390), (27, 803117680), (30, 722805912), (36, 602338260), (40, 542104434), (45, 481870608), (46, 471395160), (48, 451753695), (54, 401558840), (60, 361402956), (69, 314263440), (72, 301169130), (80, 271052217), (90, 240935304), (92, 235697580), (108, 200779420), (115, 188558064), (120, 180701478), (135, 160623536), (138, 157131720), (144, 150584565), (180, 120467652), (184, 117848790), (207, 104754480), (216, 100389710), (230, 94279032), (240, 90350739), (270, 80311768), (276, 78565860), (345, 62852688), (360, 60233826), (368, 58924395), (414, 52377240), (432, 50194855), (460, 47139516), (540, 40155884), (552, 39282930), (621, 34918160), (690, 31426344), (720, 30116913), (828, 26188620), (920, 23569758), (1035, 20950896), (1080, 20077942), (1104, 19641465), (1242, 17459080), (1380, 15713172), (1656, 13094310), (1840, 11784879), (2070, 10475448), (2160, 10038971), (2484, 8729540), (2760, 7856586), (3105, 6983632), (3312, 6547155), (4140, 5237724), (4968, 4364770), (5520, 3928293), (6210, 3491816), (8280, 2618862), (9936, 2182385), (12420, 1745908), (16560, 1309431), (24840, 872954), (49680, 436477)]