2587851360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{97}}^2\times {\mathrm{191}}^1$

素因数の和:406

約数の個数: 216

約数和(自身を含む): 8969740416

約数和(自身を除く): 6381889056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 97, 120, 144, 160, 180, 191, 194, 240, 288, 291, 360, 382, 388, 480, 485, 573, 582, 720, 764, 776, 873, 955, 970, 1146, 1164, 1440, 1455, 1528, 1552, 1719, 1746, 1910, 1940, 2292, 2328, 2865, 2910, 3056, 3104, 3438, 3492, 3820, 3880, 4365, 4584, 4656, 5730, 5820, 6112, 6876, 6984, 7640, 7760, 8595, 8730, 9168, 9312, 9409, 11460, 11640, 13752, 13968, 15280, 15520, 17190, 17460, 18336, 18527, 18818, 22920, 23280, 27504, 27936, 28227, 30560, 34380, 34920, 37054, 37636, 45840, 46560, 47045, 55008, 55581, 56454, 68760, 69840, 74108, 75272, 84681, 91680, 92635, 94090, 111162, 112908, 137520, 139680, 141135, 148216, 150544, 166743, 169362, 185270, 188180, 222324, 225816, 275040, 277905, 282270, 296432, 301088, 333486, 338724, 370540, 376360, 423405, 444648, 451632, 555810, 564540, 592864, 666972, 677448, 741080, 752720, 833715, 846810, 889296, 903264, 1111620, 1129080, 1333944, 1354896, 1482160, 1505440, 1667430, 1693620, 1778592, 1797119, 2223240, 2258160, 2667888, 2709792, 2964320, 3334860, 3387240, 3594238, 4446480, 4516320, 5335776, 5391357, 6669720, 6774480, 7188476, 8892960, 8985595, 10782714, 13339440, 13548960, 14376952, 16174071, 17971190, 21565428, 26678880, 26956785, 28753904, 32348142, 35942380, 43130856, 53913570, 57507808, 64696284, 71884760, 80870355, 86261712, 107827140, 129392568, 143769520, 161740710, 172523424, 215654280, 258785136, 287539040, 323481420, 431308560, 517570272, 646962840, 862617120, 1293925680, 2587851360]

約数ペア:

[(1, 2587851360), (2, 1293925680), (3, 862617120), (4, 646962840), (5, 517570272), (6, 431308560), (8, 323481420), (9, 287539040), (10, 258785136), (12, 215654280), (15, 172523424), (16, 161740710), (18, 143769520), (20, 129392568), (24, 107827140), (30, 86261712), (32, 80870355), (36, 71884760), (40, 64696284), (45, 57507808), (48, 53913570), (60, 43130856), (72, 35942380), (80, 32348142), (90, 28753904), (96, 26956785), (97, 26678880), (120, 21565428), (144, 17971190), (160, 16174071), (180, 14376952), (191, 13548960), (194, 13339440), (240, 10782714), (288, 8985595), (291, 8892960), (360, 7188476), (382, 6774480), (388, 6669720), (480, 5391357), (485, 5335776), (573, 4516320), (582, 4446480), (720, 3594238), (764, 3387240), (776, 3334860), (873, 2964320), (955, 2709792), (970, 2667888), (1146, 2258160), (1164, 2223240), (1440, 1797119), (1455, 1778592), (1528, 1693620), (1552, 1667430), (1719, 1505440), (1746, 1482160), (1910, 1354896), (1940, 1333944), (2292, 1129080), (2328, 1111620), (2865, 903264), (2910, 889296), (3056, 846810), (3104, 833715), (3438, 752720), (3492, 741080), (3820, 677448), (3880, 666972), (4365, 592864), (4584, 564540), (4656, 555810), (5730, 451632), (5820, 444648), (6112, 423405), (6876, 376360), (6984, 370540), (7640, 338724), (7760, 333486), (8595, 301088), (8730, 296432), (9168, 282270), (9312, 277905), (9409, 275040), (11460, 225816), (11640, 222324), (13752, 188180), (13968, 185270), (15280, 169362), (15520, 166743), (17190, 150544), (17460, 148216), (18336, 141135), (18527, 139680), (18818, 137520), (22920, 112908), (23280, 111162), (27504, 94090), (27936, 92635), (28227, 91680), (30560, 84681), (34380, 75272), (34920, 74108), (37054, 69840), (37636, 68760), (45840, 56454), (46560, 55581), (47045, 55008)]