18477060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:126

約数の個数: 192

約数和(自身を含む): 64350720

約数和(自身を除く): 45873660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 37, 41, 42, 58, 60, 70, 74, 82, 84, 87, 105, 111, 116, 123, 140, 145, 148, 164, 174, 185, 203, 205, 210, 222, 246, 259, 287, 290, 348, 370, 406, 410, 420, 435, 444, 492, 518, 555, 574, 580, 609, 615, 740, 777, 812, 820, 861, 870, 1015, 1036, 1073, 1110, 1148, 1189, 1218, 1230, 1295, 1435, 1517, 1554, 1722, 1740, 2030, 2146, 2220, 2378, 2436, 2460, 2590, 2870, 3034, 3045, 3108, 3219, 3444, 3567, 3885, 4060, 4292, 4305, 4551, 4756, 5180, 5365, 5740, 5945, 6068, 6090, 6438, 7134, 7511, 7585, 7770, 8323, 8610, 9102, 10619, 10730, 11890, 12180, 12876, 14268, 15022, 15170, 15540, 16095, 16646, 17220, 17835, 18204, 21238, 21460, 22533, 22755, 23780, 24969, 30044, 30340, 31857, 32190, 33292, 35670, 37555, 41615, 42476, 43993, 45066, 45510, 49938, 53095, 63714, 64380, 71340, 75110, 83230, 87986, 90132, 91020, 99876, 106190, 112665, 124845, 127428, 131979, 150220, 159285, 166460, 175972, 212380, 219965, 225330, 249690, 263958, 307951, 318570, 439930, 450660, 499380, 527916, 615902, 637140, 659895, 879860, 923853, 1231804, 1319790, 1539755, 1847706, 2639580, 3079510, 3695412, 4619265, 6159020, 9238530, 18477060]

約数ペア:

[(1, 18477060), (2, 9238530), (3, 6159020), (4, 4619265), (5, 3695412), (6, 3079510), (7, 2639580), (10, 1847706), (12, 1539755), (14, 1319790), (15, 1231804), (20, 923853), (21, 879860), (28, 659895), (29, 637140), (30, 615902), (35, 527916), (37, 499380), (41, 450660), (42, 439930), (58, 318570), (60, 307951), (70, 263958), (74, 249690), (82, 225330), (84, 219965), (87, 212380), (105, 175972), (111, 166460), (116, 159285), (123, 150220), (140, 131979), (145, 127428), (148, 124845), (164, 112665), (174, 106190), (185, 99876), (203, 91020), (205, 90132), (210, 87986), (222, 83230), (246, 75110), (259, 71340), (287, 64380), (290, 63714), (348, 53095), (370, 49938), (406, 45510), (410, 45066), (420, 43993), (435, 42476), (444, 41615), (492, 37555), (518, 35670), (555, 33292), (574, 32190), (580, 31857), (609, 30340), (615, 30044), (740, 24969), (777, 23780), (812, 22755), (820, 22533), (861, 21460), (870, 21238), (1015, 18204), (1036, 17835), (1073, 17220), (1110, 16646), (1148, 16095), (1189, 15540), (1218, 15170), (1230, 15022), (1295, 14268), (1435, 12876), (1517, 12180), (1554, 11890), (1722, 10730), (1740, 10619), (2030, 9102), (2146, 8610), (2220, 8323), (2378, 7770), (2436, 7585), (2460, 7511), (2590, 7134), (2870, 6438), (3034, 6090), (3045, 6068), (3108, 5945), (3219, 5740), (3444, 5365), (3567, 5180), (3885, 4756), (4060, 4551), (4292, 4305)]