15209040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{823}}^1$

素因数の和:857

約数の個数: 160

約数和(自身を含む): 58853376

約数和(自身を除く): 43644336

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 528, 560, 616, 660, 770, 823, 840, 880, 924, 1155, 1232, 1320, 1540, 1646, 1680, 1848, 2310, 2469, 2640, 3080, 3292, 3696, 4115, 4620, 4938, 5761, 6160, 6584, 8230, 9053, 9240, 9876, 11522, 12345, 13168, 16460, 17283, 18106, 18480, 19752, 23044, 24690, 27159, 28805, 32920, 34566, 36212, 39504, 45265, 46088, 49380, 54318, 57610, 63371, 65840, 69132, 72424, 86415, 90530, 92176, 98760, 108636, 115220, 126742, 135795, 138264, 144848, 172830, 181060, 190113, 197520, 217272, 230440, 253484, 271590, 276528, 316855, 345660, 362120, 380226, 434544, 460880, 506968, 543180, 633710, 691320, 724240, 760452, 950565, 1013936, 1086360, 1267420, 1382640, 1520904, 1901130, 2172720, 2534840, 3041808, 3802260, 5069680, 7604520, 15209040]

約数ペア:

[(1, 15209040), (2, 7604520), (3, 5069680), (4, 3802260), (5, 3041808), (6, 2534840), (7, 2172720), (8, 1901130), (10, 1520904), (11, 1382640), (12, 1267420), (14, 1086360), (15, 1013936), (16, 950565), (20, 760452), (21, 724240), (22, 691320), (24, 633710), (28, 543180), (30, 506968), (33, 460880), (35, 434544), (40, 380226), (42, 362120), (44, 345660), (48, 316855), (55, 276528), (56, 271590), (60, 253484), (66, 230440), (70, 217272), (77, 197520), (80, 190113), (84, 181060), (88, 172830), (105, 144848), (110, 138264), (112, 135795), (120, 126742), (132, 115220), (140, 108636), (154, 98760), (165, 92176), (168, 90530), (176, 86415), (210, 72424), (220, 69132), (231, 65840), (240, 63371), (264, 57610), (280, 54318), (308, 49380), (330, 46088), (336, 45265), (385, 39504), (420, 36212), (440, 34566), (462, 32920), (528, 28805), (560, 27159), (616, 24690), (660, 23044), (770, 19752), (823, 18480), (840, 18106), (880, 17283), (924, 16460), (1155, 13168), (1232, 12345), (1320, 11522), (1540, 9876), (1646, 9240), (1680, 9053), (1848, 8230), (2310, 6584), (2469, 6160), (2640, 5761), (3080, 4938), (3292, 4620), (3696, 4115)]