2134440

素因数分解:

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

素因数の和:53

約数の個数: 216

約数和(自身を含む): 8869770

約数和(自身を除く): 6735330

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 49, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 98, 99, 105, 110, 120, 121, 126, 132, 140, 147, 154, 165, 168, 180, 196, 198, 210, 220, 231, 242, 245, 252, 264, 280, 294, 308, 315, 330, 360, 363, 385, 392, 396, 420, 440, 441, 462, 484, 490, 495, 504, 539, 588, 605, 616, 630, 660, 693, 726, 735, 770, 792, 840, 847, 882, 924, 968, 980, 990, 1078, 1089, 1155, 1176, 1210, 1260, 1320, 1386, 1452, 1470, 1540, 1617, 1694, 1764, 1815, 1848, 1960, 1980, 2156, 2178, 2205, 2310, 2420, 2520, 2541, 2695, 2772, 2904, 2940, 3080, 3234, 3388, 3465, 3528, 3630, 3960, 4235, 4312, 4356, 4410, 4620, 4840, 4851, 5082, 5390, 5445, 5544, 5880, 5929, 6468, 6776, 6930, 7260, 7623, 8085, 8470, 8712, 8820, 9240, 9702, 10164, 10780, 10890, 11858, 12705, 12936, 13860, 14520, 15246, 16170, 16940, 17640, 17787, 19404, 20328, 21560, 21780, 23716, 24255, 25410, 27720, 29645, 30492, 32340, 33880, 35574, 38115, 38808, 43560, 47432, 48510, 50820, 53361, 59290, 60984, 64680, 71148, 76230, 88935, 97020, 101640, 106722, 118580, 142296, 152460, 177870, 194040, 213444, 237160, 266805, 304920, 355740, 426888, 533610, 711480, 1067220, 2134440]

約数ペア:

[(1, 2134440), (2, 1067220), (3, 711480), (4, 533610), (5, 426888), (6, 355740), (7, 304920), (8, 266805), (9, 237160), (10, 213444), (11, 194040), (12, 177870), (14, 152460), (15, 142296), (18, 118580), (20, 106722), (21, 101640), (22, 97020), (24, 88935), (28, 76230), (30, 71148), (33, 64680), (35, 60984), (36, 59290), (40, 53361), (42, 50820), (44, 48510), (45, 47432), (49, 43560), (55, 38808), (56, 38115), (60, 35574), (63, 33880), (66, 32340), (70, 30492), (72, 29645), (77, 27720), (84, 25410), (88, 24255), (90, 23716), (98, 21780), (99, 21560), (105, 20328), (110, 19404), (120, 17787), (121, 17640), (126, 16940), (132, 16170), (140, 15246), (147, 14520), (154, 13860), (165, 12936), (168, 12705), (180, 11858), (196, 10890), (198, 10780), (210, 10164), (220, 9702), (231, 9240), (242, 8820), (245, 8712), (252, 8470), (264, 8085), (280, 7623), (294, 7260), (308, 6930), (315, 6776), (330, 6468), (360, 5929), (363, 5880), (385, 5544), (392, 5445), (396, 5390), (420, 5082), (440, 4851), (441, 4840), (462, 4620), (484, 4410), (490, 4356), (495, 4312), (504, 4235), (539, 3960), (588, 3630), (605, 3528), (616, 3465), (630, 3388), (660, 3234), (693, 3080), (726, 2940), (735, 2904), (770, 2772), (792, 2695), (840, 2541), (847, 2520), (882, 2420), (924, 2310), (968, 2205), (980, 2178), (990, 2156), (1078, 1980), (1089, 1960), (1155, 1848), (1176, 1815), (1210, 1764), (1260, 1694), (1320, 1617), (1386, 1540), (1452, 1470)]