2588520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:115

約数の個数: 128

約数和(自身を含む): 8864640

約数和(自身を除く): 6276120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 37, 40, 44, 53, 55, 60, 66, 74, 88, 106, 110, 111, 120, 132, 148, 159, 165, 185, 212, 220, 222, 264, 265, 296, 318, 330, 370, 407, 424, 440, 444, 530, 555, 583, 636, 660, 740, 795, 814, 888, 1060, 1110, 1166, 1221, 1272, 1320, 1480, 1590, 1628, 1749, 1961, 2035, 2120, 2220, 2332, 2442, 2915, 3180, 3256, 3498, 3922, 4070, 4440, 4664, 4884, 5830, 5883, 6105, 6360, 6996, 7844, 8140, 8745, 9768, 9805, 11660, 11766, 12210, 13992, 15688, 16280, 17490, 19610, 21571, 23320, 23532, 24420, 29415, 34980, 39220, 43142, 47064, 48840, 58830, 64713, 69960, 78440, 86284, 107855, 117660, 129426, 172568, 215710, 235320, 258852, 323565, 431420, 517704, 647130, 862840, 1294260, 2588520]

約数ペア:

[(1, 2588520), (2, 1294260), (3, 862840), (4, 647130), (5, 517704), (6, 431420), (8, 323565), (10, 258852), (11, 235320), (12, 215710), (15, 172568), (20, 129426), (22, 117660), (24, 107855), (30, 86284), (33, 78440), (37, 69960), (40, 64713), (44, 58830), (53, 48840), (55, 47064), (60, 43142), (66, 39220), (74, 34980), (88, 29415), (106, 24420), (110, 23532), (111, 23320), (120, 21571), (132, 19610), (148, 17490), (159, 16280), (165, 15688), (185, 13992), (212, 12210), (220, 11766), (222, 11660), (264, 9805), (265, 9768), (296, 8745), (318, 8140), (330, 7844), (370, 6996), (407, 6360), (424, 6105), (440, 5883), (444, 5830), (530, 4884), (555, 4664), (583, 4440), (636, 4070), (660, 3922), (740, 3498), (795, 3256), (814, 3180), (888, 2915), (1060, 2442), (1110, 2332), (1166, 2220), (1221, 2120), (1272, 2035), (1320, 1961), (1480, 1749), (1590, 1628)]