42769440

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{4243}}^1$

素因数の和:4271

約数の個数: 144

約数和(自身を含む): 166840128

約数和(自身を除く): 124070688

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 4243, 5040, 8486, 10080, 12729, 16972, 21215, 25458, 29701, 33944, 38187, 42430, 50916, 59402, 63645, 67888, 76374, 84860, 89103, 101832, 118804, 127290, 135776, 148505, 152748, 169720, 178206, 190935, 203664, 237608, 254580, 267309, 297010, 305496, 339440, 356412, 381870, 407328, 445515, 475216, 509160, 534618, 594020, 610992, 678880, 712824, 763740, 891030, 950432, 1018320, 1069236, 1188040, 1221984, 1336545, 1425648, 1527480, 1782060, 2036640, 2138472, 2376080, 2673090, 2851296, 3054960, 3564120, 4276944, 4752160, 5346180, 6109920, 7128240, 8553888, 10692360, 14256480, 21384720, 42769440]

約数ペア:

[(1, 42769440), (2, 21384720), (3, 14256480), (4, 10692360), (5, 8553888), (6, 7128240), (7, 6109920), (8, 5346180), (9, 4752160), (10, 4276944), (12, 3564120), (14, 3054960), (15, 2851296), (16, 2673090), (18, 2376080), (20, 2138472), (21, 2036640), (24, 1782060), (28, 1527480), (30, 1425648), (32, 1336545), (35, 1221984), (36, 1188040), (40, 1069236), (42, 1018320), (45, 950432), (48, 891030), (56, 763740), (60, 712824), (63, 678880), (70, 610992), (72, 594020), (80, 534618), (84, 509160), (90, 475216), (96, 445515), (105, 407328), (112, 381870), (120, 356412), (126, 339440), (140, 305496), (144, 297010), (160, 267309), (168, 254580), (180, 237608), (210, 203664), (224, 190935), (240, 178206), (252, 169720), (280, 152748), (288, 148505), (315, 135776), (336, 127290), (360, 118804), (420, 101832), (480, 89103), (504, 84860), (560, 76374), (630, 67888), (672, 63645), (720, 59402), (840, 50916), (1008, 42430), (1120, 38187), (1260, 33944), (1440, 29701), (1680, 25458), (2016, 21215), (2520, 16972), (3360, 12729), (4243, 10080), (5040, 8486)]