3320240

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{11}}^2$

素因数の和:56

約数の個数: 120

約数和(自身を含む): 9895200

約数和(自身を除く): 6574960

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 121, 140, 154, 176, 196, 220, 242, 245, 280, 308, 343, 385, 392, 440, 484, 490, 539, 560, 605, 616, 686, 770, 784, 847, 880, 968, 980, 1078, 1210, 1232, 1372, 1540, 1694, 1715, 1936, 1960, 2156, 2420, 2695, 2744, 3080, 3388, 3430, 3773, 3920, 4235, 4312, 4840, 5390, 5488, 5929, 6160, 6776, 6860, 7546, 8470, 8624, 9680, 10780, 11858, 13552, 13720, 15092, 16940, 18865, 21560, 23716, 27440, 29645, 30184, 33880, 37730, 41503, 43120, 47432, 59290, 60368, 67760, 75460, 83006, 94864, 118580, 150920, 166012, 207515, 237160, 301840, 332024, 415030, 474320, 664048, 830060, 1660120, 3320240]

約数ペア:

[(1, 3320240), (2, 1660120), (4, 830060), (5, 664048), (7, 474320), (8, 415030), (10, 332024), (11, 301840), (14, 237160), (16, 207515), (20, 166012), (22, 150920), (28, 118580), (35, 94864), (40, 83006), (44, 75460), (49, 67760), (55, 60368), (56, 59290), (70, 47432), (77, 43120), (80, 41503), (88, 37730), (98, 33880), (110, 30184), (112, 29645), (121, 27440), (140, 23716), (154, 21560), (176, 18865), (196, 16940), (220, 15092), (242, 13720), (245, 13552), (280, 11858), (308, 10780), (343, 9680), (385, 8624), (392, 8470), (440, 7546), (484, 6860), (490, 6776), (539, 6160), (560, 5929), (605, 5488), (616, 5390), (686, 4840), (770, 4312), (784, 4235), (847, 3920), (880, 3773), (968, 3430), (980, 3388), (1078, 3080), (1210, 2744), (1232, 2695), (1372, 2420), (1540, 2156), (1694, 1960), (1715, 1936)]