64011240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{661}}^1$

素因数の和:947

約数の個数: 96

約数和(自身を含む): 209125800

約数和(自身を除く): 145114560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 269, 360, 538, 661, 807, 1076, 1322, 1345, 1614, 1983, 2152, 2421, 2644, 2690, 3228, 3305, 3966, 4035, 4842, 5288, 5380, 5949, 6456, 6610, 7932, 8070, 9684, 9915, 10760, 11898, 12105, 13220, 15864, 16140, 19368, 19830, 23796, 24210, 26440, 29745, 32280, 39660, 47592, 48420, 59490, 79320, 96840, 118980, 177809, 237960, 355618, 533427, 711236, 889045, 1066854, 1422472, 1600281, 1778090, 2133708, 2667135, 3200562, 3556180, 4267416, 5334270, 6401124, 7112360, 8001405, 10668540, 12802248, 16002810, 21337080, 32005620, 64011240]

約数ペア:

[(1, 64011240), (2, 32005620), (3, 21337080), (4, 16002810), (5, 12802248), (6, 10668540), (8, 8001405), (9, 7112360), (10, 6401124), (12, 5334270), (15, 4267416), (18, 3556180), (20, 3200562), (24, 2667135), (30, 2133708), (36, 1778090), (40, 1600281), (45, 1422472), (60, 1066854), (72, 889045), (90, 711236), (120, 533427), (180, 355618), (269, 237960), (360, 177809), (538, 118980), (661, 96840), (807, 79320), (1076, 59490), (1322, 48420), (1345, 47592), (1614, 39660), (1983, 32280), (2152, 29745), (2421, 26440), (2644, 24210), (2690, 23796), (3228, 19830), (3305, 19368), (3966, 16140), (4035, 15864), (4842, 13220), (5288, 12105), (5380, 11898), (5949, 10760), (6456, 9915), (6610, 9684), (7932, 8070)]