7374840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:213

約数の個数: 128

約数和(自身を含む): 24952320

約数和(自身を除く): 17577480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 37, 40, 44, 55, 60, 66, 74, 88, 110, 111, 120, 132, 148, 151, 165, 185, 220, 222, 264, 296, 302, 330, 370, 407, 440, 444, 453, 555, 604, 660, 740, 755, 814, 888, 906, 1110, 1208, 1221, 1320, 1480, 1510, 1628, 1661, 1812, 2035, 2220, 2265, 2442, 3020, 3256, 3322, 3624, 4070, 4440, 4530, 4884, 4983, 5587, 6040, 6105, 6644, 8140, 8305, 9060, 9768, 9966, 11174, 12210, 13288, 16280, 16610, 16761, 18120, 19932, 22348, 24420, 24915, 27935, 33220, 33522, 39864, 44696, 48840, 49830, 55870, 61457, 66440, 67044, 83805, 99660, 111740, 122914, 134088, 167610, 184371, 199320, 223480, 245828, 307285, 335220, 368742, 491656, 614570, 670440, 737484, 921855, 1229140, 1474968, 1843710, 2458280, 3687420, 7374840]

約数ペア:

[(1, 7374840), (2, 3687420), (3, 2458280), (4, 1843710), (5, 1474968), (6, 1229140), (8, 921855), (10, 737484), (11, 670440), (12, 614570), (15, 491656), (20, 368742), (22, 335220), (24, 307285), (30, 245828), (33, 223480), (37, 199320), (40, 184371), (44, 167610), (55, 134088), (60, 122914), (66, 111740), (74, 99660), (88, 83805), (110, 67044), (111, 66440), (120, 61457), (132, 55870), (148, 49830), (151, 48840), (165, 44696), (185, 39864), (220, 33522), (222, 33220), (264, 27935), (296, 24915), (302, 24420), (330, 22348), (370, 19932), (407, 18120), (440, 16761), (444, 16610), (453, 16280), (555, 13288), (604, 12210), (660, 11174), (740, 9966), (755, 9768), (814, 9060), (888, 8305), (906, 8140), (1110, 6644), (1208, 6105), (1221, 6040), (1320, 5587), (1480, 4983), (1510, 4884), (1628, 4530), (1661, 4440), (1812, 4070), (2035, 3624), (2220, 3322), (2265, 3256), (2442, 3020)]