4068960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{173}}^1$

素因数の和:205

約数の個数: 144

約数和(自身を含む): 14996016

約数和(自身を除く): 10927056

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 173, 196, 210, 224, 240, 245, 280, 294, 336, 346, 392, 420, 480, 490, 519, 560, 588, 672, 692, 735, 784, 840, 865, 980, 1038, 1120, 1176, 1211, 1384, 1470, 1568, 1680, 1730, 1960, 2076, 2352, 2422, 2595, 2768, 2940, 3360, 3460, 3633, 3920, 4152, 4704, 4844, 5190, 5536, 5880, 6055, 6920, 7266, 7840, 8304, 8477, 9688, 10380, 11760, 12110, 13840, 14532, 16608, 16954, 18165, 19376, 20760, 23520, 24220, 25431, 27680, 29064, 33908, 36330, 38752, 41520, 42385, 48440, 50862, 58128, 67816, 72660, 83040, 84770, 96880, 101724, 116256, 127155, 135632, 145320, 169540, 193760, 203448, 254310, 271264, 290640, 339080, 406896, 508620, 581280, 678160, 813792, 1017240, 1356320, 2034480, 4068960]

約数ペア:

[(1, 4068960), (2, 2034480), (3, 1356320), (4, 1017240), (5, 813792), (6, 678160), (7, 581280), (8, 508620), (10, 406896), (12, 339080), (14, 290640), (15, 271264), (16, 254310), (20, 203448), (21, 193760), (24, 169540), (28, 145320), (30, 135632), (32, 127155), (35, 116256), (40, 101724), (42, 96880), (48, 84770), (49, 83040), (56, 72660), (60, 67816), (70, 58128), (80, 50862), (84, 48440), (96, 42385), (98, 41520), (105, 38752), (112, 36330), (120, 33908), (140, 29064), (147, 27680), (160, 25431), (168, 24220), (173, 23520), (196, 20760), (210, 19376), (224, 18165), (240, 16954), (245, 16608), (280, 14532), (294, 13840), (336, 12110), (346, 11760), (392, 10380), (420, 9688), (480, 8477), (490, 8304), (519, 7840), (560, 7266), (588, 6920), (672, 6055), (692, 5880), (735, 5536), (784, 5190), (840, 4844), (865, 4704), (980, 4152), (1038, 3920), (1120, 3633), (1176, 3460), (1211, 3360), (1384, 2940), (1470, 2768), (1568, 2595), (1680, 2422), (1730, 2352), (1960, 2076)]