67284840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{11443}}^1$

素因数の和:11471

約数の個数: 96

約数和(自身を含む): 234830880

約数和(自身を除く): 167546040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 11443, 22886, 34329, 45772, 57215, 68658, 80101, 91544, 114430, 137316, 160202, 171645, 228860, 240303, 274632, 320404, 343290, 400505, 457720, 480606, 560707, 640808, 686580, 801010, 961212, 1121414, 1201515, 1373160, 1602020, 1682121, 1922424, 2242828, 2403030, 2803535, 3204040, 3364242, 4485656, 4806060, 5607070, 6728484, 8410605, 9612120, 11214140, 13456968, 16821210, 22428280, 33642420, 67284840]

約数ペア:

[(1, 67284840), (2, 33642420), (3, 22428280), (4, 16821210), (5, 13456968), (6, 11214140), (7, 9612120), (8, 8410605), (10, 6728484), (12, 5607070), (14, 4806060), (15, 4485656), (20, 3364242), (21, 3204040), (24, 2803535), (28, 2403030), (30, 2242828), (35, 1922424), (40, 1682121), (42, 1602020), (49, 1373160), (56, 1201515), (60, 1121414), (70, 961212), (84, 801010), (98, 686580), (105, 640808), (120, 560707), (140, 480606), (147, 457720), (168, 400505), (196, 343290), (210, 320404), (245, 274632), (280, 240303), (294, 228860), (392, 171645), (420, 160202), (490, 137316), (588, 114430), (735, 91544), (840, 80101), (980, 68658), (1176, 57215), (1470, 45772), (1960, 34329), (2940, 22886), (5880, 11443)]