42360840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{643}}^1$

素因数の和:724

約数の個数: 128

約数和(自身を含む): 143740800

約数和(自身を除く): 101379960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 90, 108, 120, 122, 135, 180, 183, 216, 244, 270, 305, 360, 366, 488, 540, 549, 610, 643, 732, 915, 1080, 1098, 1220, 1286, 1464, 1647, 1830, 1929, 2196, 2440, 2572, 2745, 3215, 3294, 3660, 3858, 4392, 5144, 5490, 5787, 6430, 6588, 7320, 7716, 8235, 9645, 10980, 11574, 12860, 13176, 15432, 16470, 17361, 19290, 21960, 23148, 25720, 28935, 32940, 34722, 38580, 39223, 46296, 57870, 65880, 69444, 77160, 78446, 86805, 115740, 117669, 138888, 156892, 173610, 196115, 231480, 235338, 313784, 347220, 353007, 392230, 470676, 588345, 694440, 706014, 784460, 941352, 1059021, 1176690, 1412028, 1568920, 1765035, 2118042, 2353380, 2824056, 3530070, 4236084, 4706760, 5295105, 7060140, 8472168, 10590210, 14120280, 21180420, 42360840]

約数ペア:

[(1, 42360840), (2, 21180420), (3, 14120280), (4, 10590210), (5, 8472168), (6, 7060140), (8, 5295105), (9, 4706760), (10, 4236084), (12, 3530070), (15, 2824056), (18, 2353380), (20, 2118042), (24, 1765035), (27, 1568920), (30, 1412028), (36, 1176690), (40, 1059021), (45, 941352), (54, 784460), (60, 706014), (61, 694440), (72, 588345), (90, 470676), (108, 392230), (120, 353007), (122, 347220), (135, 313784), (180, 235338), (183, 231480), (216, 196115), (244, 173610), (270, 156892), (305, 138888), (360, 117669), (366, 115740), (488, 86805), (540, 78446), (549, 77160), (610, 69444), (643, 65880), (732, 57870), (915, 46296), (1080, 39223), (1098, 38580), (1220, 34722), (1286, 32940), (1464, 28935), (1647, 25720), (1830, 23148), (1929, 21960), (2196, 19290), (2440, 17361), (2572, 16470), (2745, 15432), (3215, 13176), (3294, 12860), (3660, 11574), (3858, 10980), (4392, 9645), (5144, 8235), (5490, 7716), (5787, 7320), (6430, 6588)]