76965720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{479}}^1$

素因数の和:609

約数の個数: 128

約数和(自身を含む): 251596800

約数和(自身を除く): 174631080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 103, 104, 120, 130, 156, 195, 206, 260, 309, 312, 390, 412, 479, 515, 520, 618, 780, 824, 958, 1030, 1236, 1339, 1437, 1545, 1560, 1916, 2060, 2395, 2472, 2678, 2874, 3090, 3832, 4017, 4120, 4790, 5356, 5748, 6180, 6227, 6695, 7185, 8034, 9580, 10712, 11496, 12360, 12454, 13390, 14370, 16068, 18681, 19160, 20085, 24908, 26780, 28740, 31135, 32136, 37362, 40170, 49337, 49816, 53560, 57480, 62270, 74724, 80340, 93405, 98674, 124540, 148011, 149448, 160680, 186810, 197348, 246685, 249080, 296022, 373620, 394696, 493370, 592044, 641381, 740055, 747240, 986740, 1184088, 1282762, 1480110, 1924143, 1973480, 2565524, 2960220, 3206905, 3848286, 5131048, 5920440, 6413810, 7696572, 9620715, 12827620, 15393144, 19241430, 25655240, 38482860, 76965720]

約数ペア:

[(1, 76965720), (2, 38482860), (3, 25655240), (4, 19241430), (5, 15393144), (6, 12827620), (8, 9620715), (10, 7696572), (12, 6413810), (13, 5920440), (15, 5131048), (20, 3848286), (24, 3206905), (26, 2960220), (30, 2565524), (39, 1973480), (40, 1924143), (52, 1480110), (60, 1282762), (65, 1184088), (78, 986740), (103, 747240), (104, 740055), (120, 641381), (130, 592044), (156, 493370), (195, 394696), (206, 373620), (260, 296022), (309, 249080), (312, 246685), (390, 197348), (412, 186810), (479, 160680), (515, 149448), (520, 148011), (618, 124540), (780, 98674), (824, 93405), (958, 80340), (1030, 74724), (1236, 62270), (1339, 57480), (1437, 53560), (1545, 49816), (1560, 49337), (1916, 40170), (2060, 37362), (2395, 32136), (2472, 31135), (2678, 28740), (2874, 26780), (3090, 24908), (3832, 20085), (4017, 19160), (4120, 18681), (4790, 16068), (5356, 14370), (5748, 13390), (6180, 12454), (6227, 12360), (6695, 11496), (7185, 10712), (8034, 9580)]