28669080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{587}}^1$

素因数の和:649

約数の個数: 128

約数和(自身を含む): 96526080

約数和(自身を除く): 67857000

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, 165, 185, 220, 222, 264, 296, 330, 370, 407, 440, 444, 555, 587, 660, 740, 814, 888, 1110, 1174, 1221, 1320, 1480, 1628, 1761, 2035, 2220, 2348, 2442, 2935, 3256, 3522, 4070, 4440, 4696, 4884, 5870, 6105, 6457, 7044, 8140, 8805, 9768, 11740, 12210, 12914, 14088, 16280, 17610, 19371, 21719, 23480, 24420, 25828, 32285, 35220, 38742, 43438, 48840, 51656, 64570, 65157, 70440, 77484, 86876, 96855, 108595, 129140, 130314, 154968, 173752, 193710, 217190, 238909, 258280, 260628, 325785, 387420, 434380, 477818, 521256, 651570, 716727, 774840, 868760, 955636, 1194545, 1303140, 1433454, 1911272, 2389090, 2606280, 2866908, 3583635, 4778180, 5733816, 7167270, 9556360, 14334540, 28669080]

約数ペア:

[(1, 28669080), (2, 14334540), (3, 9556360), (4, 7167270), (5, 5733816), (6, 4778180), (8, 3583635), (10, 2866908), (11, 2606280), (12, 2389090), (15, 1911272), (20, 1433454), (22, 1303140), (24, 1194545), (30, 955636), (33, 868760), (37, 774840), (40, 716727), (44, 651570), (55, 521256), (60, 477818), (66, 434380), (74, 387420), (88, 325785), (110, 260628), (111, 258280), (120, 238909), (132, 217190), (148, 193710), (165, 173752), (185, 154968), (220, 130314), (222, 129140), (264, 108595), (296, 96855), (330, 86876), (370, 77484), (407, 70440), (440, 65157), (444, 64570), (555, 51656), (587, 48840), (660, 43438), (740, 38742), (814, 35220), (888, 32285), (1110, 25828), (1174, 24420), (1221, 23480), (1320, 21719), (1480, 19371), (1628, 17610), (1761, 16280), (2035, 14088), (2220, 12914), (2348, 12210), (2442, 11740), (2935, 9768), (3256, 8805), (3522, 8140), (4070, 7044), (4440, 6457), (4696, 6105), (4884, 5870)]