66807840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12653}}^1$

素因数の和:12682

約数の個数: 96

約数和(自身を含む): 229594176

約数和(自身を除く): 162786336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 5280, 12653, 25306, 37959, 50612, 63265, 75918, 101224, 126530, 139183, 151836, 189795, 202448, 253060, 278366, 303672, 379590, 404896, 417549, 506120, 556732, 607344, 695915, 759180, 835098, 1012240, 1113464, 1214688, 1391830, 1518360, 1670196, 2024480, 2087745, 2226928, 2783660, 3036720, 3340392, 4175490, 4453856, 5567320, 6073440, 6680784, 8350980, 11134640, 13361568, 16701960, 22269280, 33403920, 66807840]

約数ペア:

[(1, 66807840), (2, 33403920), (3, 22269280), (4, 16701960), (5, 13361568), (6, 11134640), (8, 8350980), (10, 6680784), (11, 6073440), (12, 5567320), (15, 4453856), (16, 4175490), (20, 3340392), (22, 3036720), (24, 2783660), (30, 2226928), (32, 2087745), (33, 2024480), (40, 1670196), (44, 1518360), (48, 1391830), (55, 1214688), (60, 1113464), (66, 1012240), (80, 835098), (88, 759180), (96, 695915), (110, 607344), (120, 556732), (132, 506120), (160, 417549), (165, 404896), (176, 379590), (220, 303672), (240, 278366), (264, 253060), (330, 202448), (352, 189795), (440, 151836), (480, 139183), (528, 126530), (660, 101224), (880, 75918), (1056, 63265), (1320, 50612), (1760, 37959), (2640, 25306), (5280, 12653)]