2492312640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{9239}}^1$

素因数の和:9540

約数の個数: 112

約数和(自身を含む): 7942112640

約数和(自身を除く): 5449800000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 281, 320, 480, 562, 843, 960, 1124, 1405, 1686, 2248, 2810, 3372, 4215, 4496, 5620, 6744, 8430, 8992, 9239, 11240, 13488, 16860, 17984, 18478, 22480, 26976, 27717, 33720, 36956, 44960, 46195, 53952, 55434, 67440, 73912, 89920, 92390, 110868, 134880, 138585, 147824, 184780, 221736, 269760, 277170, 295648, 369560, 443472, 554340, 591296, 739120, 886944, 1108680, 1478240, 1773888, 2217360, 2596159, 2956480, 4434720, 5192318, 7788477, 8869440, 10384636, 12980795, 15576954, 20769272, 25961590, 31153908, 38942385, 41538544, 51923180, 62307816, 77884770, 83077088, 103846360, 124615632, 155769540, 166154176, 207692720, 249231264, 311539080, 415385440, 498462528, 623078160, 830770880, 1246156320, 2492312640]

約数ペア:

[(1, 2492312640), (2, 1246156320), (3, 830770880), (4, 623078160), (5, 498462528), (6, 415385440), (8, 311539080), (10, 249231264), (12, 207692720), (15, 166154176), (16, 155769540), (20, 124615632), (24, 103846360), (30, 83077088), (32, 77884770), (40, 62307816), (48, 51923180), (60, 41538544), (64, 38942385), (80, 31153908), (96, 25961590), (120, 20769272), (160, 15576954), (192, 12980795), (240, 10384636), (281, 8869440), (320, 7788477), (480, 5192318), (562, 4434720), (843, 2956480), (960, 2596159), (1124, 2217360), (1405, 1773888), (1686, 1478240), (2248, 1108680), (2810, 886944), (3372, 739120), (4215, 591296), (4496, 554340), (5620, 443472), (6744, 369560), (8430, 295648), (8992, 277170), (9239, 269760), (11240, 221736), (13488, 184780), (16860, 147824), (17984, 138585), (18478, 134880), (22480, 110868), (26976, 92390), (27717, 89920), (33720, 73912), (36956, 67440), (44960, 55434), (46195, 53952)]