3406480

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1$

素因数の和:117

約数の個数: 120

約数和(自身を含む): 10177920

約数和(自身を除く): 6771440

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 79, 80, 88, 98, 110, 112, 140, 154, 158, 176, 196, 220, 245, 280, 308, 316, 385, 392, 395, 440, 490, 539, 553, 560, 616, 632, 770, 784, 790, 869, 880, 980, 1078, 1106, 1232, 1264, 1540, 1580, 1738, 1960, 2156, 2212, 2695, 2765, 3080, 3160, 3476, 3871, 3920, 4312, 4345, 4424, 5390, 5530, 6083, 6160, 6320, 6952, 7742, 8624, 8690, 8848, 10780, 11060, 12166, 13904, 15484, 17380, 19355, 21560, 22120, 24332, 30415, 30968, 34760, 38710, 42581, 43120, 44240, 48664, 60830, 61936, 69520, 77420, 85162, 97328, 121660, 154840, 170324, 212905, 243320, 309680, 340648, 425810, 486640, 681296, 851620, 1703240, 3406480]

約数ペア:

[(1, 3406480), (2, 1703240), (4, 851620), (5, 681296), (7, 486640), (8, 425810), (10, 340648), (11, 309680), (14, 243320), (16, 212905), (20, 170324), (22, 154840), (28, 121660), (35, 97328), (40, 85162), (44, 77420), (49, 69520), (55, 61936), (56, 60830), (70, 48664), (77, 44240), (79, 43120), (80, 42581), (88, 38710), (98, 34760), (110, 30968), (112, 30415), (140, 24332), (154, 22120), (158, 21560), (176, 19355), (196, 17380), (220, 15484), (245, 13904), (280, 12166), (308, 11060), (316, 10780), (385, 8848), (392, 8690), (395, 8624), (440, 7742), (490, 6952), (539, 6320), (553, 6160), (560, 6083), (616, 5530), (632, 5390), (770, 4424), (784, 4345), (790, 4312), (869, 3920), (880, 3871), (980, 3476), (1078, 3160), (1106, 3080), (1232, 2765), (1264, 2695), (1540, 2212), (1580, 2156), (1738, 1960)]