18660863280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{86297}}^1$

素因数の和:86383

約数の個数: 160

約数和(自身を含む): 62407952064

約数和(自身を除く): 43747088784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 53, 60, 68, 80, 85, 102, 106, 120, 136, 159, 170, 204, 212, 240, 255, 265, 272, 318, 340, 408, 424, 510, 530, 636, 680, 795, 816, 848, 901, 1020, 1060, 1272, 1360, 1590, 1802, 2040, 2120, 2544, 2703, 3180, 3604, 4080, 4240, 4505, 5406, 6360, 7208, 9010, 10812, 12720, 13515, 14416, 18020, 21624, 27030, 36040, 43248, 54060, 72080, 86297, 108120, 172594, 216240, 258891, 345188, 431485, 517782, 690376, 862970, 1035564, 1294455, 1380752, 1467049, 1725940, 2071128, 2588910, 2934098, 3451880, 4142256, 4401147, 4573741, 5177820, 5868196, 6903760, 7335245, 8802294, 9147482, 10355640, 11736392, 13721223, 14670490, 17604588, 18294964, 20711280, 22005735, 22868705, 23472784, 27442446, 29340980, 35209176, 36589928, 44011470, 45737410, 54884892, 58681960, 68606115, 70418352, 73179856, 77753597, 88022940, 91474820, 109769784, 117363920, 137212230, 155507194, 176045880, 182949640, 219539568, 233260791, 274424460, 311014388, 352091760, 365899280, 388767985, 466521582, 548848920, 622028776, 777535970, 933043164, 1097697840, 1166303955, 1244057552, 1555071940, 1866086328, 2332607910, 3110143880, 3732172656, 4665215820, 6220287760, 9330431640, 18660863280]

約数ペア:

[(1, 18660863280), (2, 9330431640), (3, 6220287760), (4, 4665215820), (5, 3732172656), (6, 3110143880), (8, 2332607910), (10, 1866086328), (12, 1555071940), (15, 1244057552), (16, 1166303955), (17, 1097697840), (20, 933043164), (24, 777535970), (30, 622028776), (34, 548848920), (40, 466521582), (48, 388767985), (51, 365899280), (53, 352091760), (60, 311014388), (68, 274424460), (80, 233260791), (85, 219539568), (102, 182949640), (106, 176045880), (120, 155507194), (136, 137212230), (159, 117363920), (170, 109769784), (204, 91474820), (212, 88022940), (240, 77753597), (255, 73179856), (265, 70418352), (272, 68606115), (318, 58681960), (340, 54884892), (408, 45737410), (424, 44011470), (510, 36589928), (530, 35209176), (636, 29340980), (680, 27442446), (795, 23472784), (816, 22868705), (848, 22005735), (901, 20711280), (1020, 18294964), (1060, 17604588), (1272, 14670490), (1360, 13721223), (1590, 11736392), (1802, 10355640), (2040, 9147482), (2120, 8802294), (2544, 7335245), (2703, 6903760), (3180, 5868196), (3604, 5177820), (4080, 4573741), (4240, 4401147), (4505, 4142256), (5406, 3451880), (6360, 2934098), (7208, 2588910), (9010, 2071128), (10812, 1725940), (12720, 1467049), (13515, 1380752), (14416, 1294455), (18020, 1035564), (21624, 862970), (27030, 690376), (36040, 517782), (43248, 431485), (54060, 345188), (72080, 258891), (86297, 216240), (108120, 172594)]