6878340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:178

約数の個数: 144

約数和(自身を含む): 24530688

約数和(自身を除く): 17652348

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 53, 60, 63, 70, 84, 90, 103, 105, 106, 126, 140, 159, 180, 206, 210, 212, 252, 265, 309, 315, 318, 371, 412, 420, 477, 515, 530, 618, 630, 636, 721, 742, 795, 927, 954, 1030, 1060, 1113, 1236, 1260, 1442, 1484, 1545, 1590, 1854, 1855, 1908, 2060, 2163, 2226, 2385, 2884, 3090, 3180, 3339, 3605, 3708, 3710, 4326, 4452, 4635, 4770, 5459, 5565, 6180, 6489, 6678, 7210, 7420, 8652, 9270, 9540, 10815, 10918, 11130, 12978, 13356, 14420, 16377, 16695, 18540, 21630, 21836, 22260, 25956, 27295, 32445, 32754, 33390, 38213, 43260, 49131, 54590, 64890, 65508, 66780, 76426, 81885, 98262, 109180, 114639, 129780, 152852, 163770, 191065, 196524, 229278, 245655, 327540, 343917, 382130, 458556, 491310, 573195, 687834, 764260, 982620, 1146390, 1375668, 1719585, 2292780, 3439170, 6878340]

約数ペア:

[(1, 6878340), (2, 3439170), (3, 2292780), (4, 1719585), (5, 1375668), (6, 1146390), (7, 982620), (9, 764260), (10, 687834), (12, 573195), (14, 491310), (15, 458556), (18, 382130), (20, 343917), (21, 327540), (28, 245655), (30, 229278), (35, 196524), (36, 191065), (42, 163770), (45, 152852), (53, 129780), (60, 114639), (63, 109180), (70, 98262), (84, 81885), (90, 76426), (103, 66780), (105, 65508), (106, 64890), (126, 54590), (140, 49131), (159, 43260), (180, 38213), (206, 33390), (210, 32754), (212, 32445), (252, 27295), (265, 25956), (309, 22260), (315, 21836), (318, 21630), (371, 18540), (412, 16695), (420, 16377), (477, 14420), (515, 13356), (530, 12978), (618, 11130), (630, 10918), (636, 10815), (721, 9540), (742, 9270), (795, 8652), (927, 7420), (954, 7210), (1030, 6678), (1060, 6489), (1113, 6180), (1236, 5565), (1260, 5459), (1442, 4770), (1484, 4635), (1545, 4452), (1590, 4326), (1854, 3710), (1855, 3708), (1908, 3605), (2060, 3339), (2163, 3180), (2226, 3090), (2385, 2884)]