1831017120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{7211}}^1$

素因数の和:7275

約数の個数: 144

約数和(自身を含む): 6030212832

約数和(自身を除く): 4199195712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 460, 480, 529, 552, 690, 736, 920, 1058, 1104, 1380, 1587, 1840, 2116, 2208, 2645, 2760, 3174, 3680, 4232, 5290, 5520, 6348, 7211, 7935, 8464, 10580, 11040, 12696, 14422, 15870, 16928, 21160, 21633, 25392, 28844, 31740, 36055, 42320, 43266, 50784, 57688, 63480, 72110, 84640, 86532, 108165, 115376, 126960, 144220, 165853, 173064, 216330, 230752, 253920, 288440, 331706, 346128, 432660, 497559, 576880, 663412, 692256, 829265, 865320, 995118, 1153760, 1326824, 1658530, 1730640, 1990236, 2487795, 2653648, 3317060, 3461280, 3814619, 3980472, 4975590, 5307296, 6634120, 7629238, 7960944, 9951180, 11443857, 13268240, 15258476, 15921888, 19073095, 19902360, 22887714, 26536480, 30516952, 38146190, 39804720, 45775428, 57219285, 61033904, 76292380, 79609440, 91550856, 114438570, 122067808, 152584760, 183101712, 228877140, 305169520, 366203424, 457754280, 610339040, 915508560, 1831017120]

約数ペア:

[(1, 1831017120), (2, 915508560), (3, 610339040), (4, 457754280), (5, 366203424), (6, 305169520), (8, 228877140), (10, 183101712), (12, 152584760), (15, 122067808), (16, 114438570), (20, 91550856), (23, 79609440), (24, 76292380), (30, 61033904), (32, 57219285), (40, 45775428), (46, 39804720), (48, 38146190), (60, 30516952), (69, 26536480), (80, 22887714), (92, 19902360), (96, 19073095), (115, 15921888), (120, 15258476), (138, 13268240), (160, 11443857), (184, 9951180), (230, 7960944), (240, 7629238), (276, 6634120), (345, 5307296), (368, 4975590), (460, 3980472), (480, 3814619), (529, 3461280), (552, 3317060), (690, 2653648), (736, 2487795), (920, 1990236), (1058, 1730640), (1104, 1658530), (1380, 1326824), (1587, 1153760), (1840, 995118), (2116, 865320), (2208, 829265), (2645, 692256), (2760, 663412), (3174, 576880), (3680, 497559), (4232, 432660), (5290, 346128), (5520, 331706), (6348, 288440), (7211, 253920), (7935, 230752), (8464, 216330), (10580, 173064), (11040, 165853), (12696, 144220), (14422, 126960), (15870, 115376), (16928, 108165), (21160, 86532), (21633, 84640), (25392, 72110), (28844, 63480), (31740, 57688), (36055, 50784), (42320, 43266)]