6623540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:78

約数の個数: 144

約数和(自身を含む): 19305216

約数和(自身を除く): 12681676

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 23, 28, 34, 35, 44, 46, 55, 68, 70, 77, 85, 92, 110, 115, 119, 121, 140, 154, 161, 170, 187, 220, 230, 238, 242, 253, 308, 322, 340, 374, 385, 391, 460, 476, 484, 506, 595, 605, 644, 748, 770, 782, 805, 847, 935, 1012, 1190, 1210, 1265, 1309, 1540, 1564, 1610, 1694, 1771, 1870, 1955, 2057, 2380, 2420, 2530, 2618, 2737, 2783, 3220, 3388, 3542, 3740, 3910, 4114, 4235, 4301, 5060, 5236, 5474, 5566, 6545, 7084, 7820, 8228, 8470, 8602, 8855, 10285, 10948, 11132, 13090, 13685, 13915, 14399, 16940, 17204, 17710, 19481, 20570, 21505, 26180, 27370, 27830, 28798, 30107, 35420, 38962, 41140, 43010, 47311, 54740, 55660, 57596, 60214, 71995, 77924, 86020, 94622, 97405, 120428, 143990, 150535, 189244, 194810, 236555, 287980, 301070, 331177, 389620, 473110, 602140, 662354, 946220, 1324708, 1655885, 3311770, 6623540]

約数ペア:

[(1, 6623540), (2, 3311770), (4, 1655885), (5, 1324708), (7, 946220), (10, 662354), (11, 602140), (14, 473110), (17, 389620), (20, 331177), (22, 301070), (23, 287980), (28, 236555), (34, 194810), (35, 189244), (44, 150535), (46, 143990), (55, 120428), (68, 97405), (70, 94622), (77, 86020), (85, 77924), (92, 71995), (110, 60214), (115, 57596), (119, 55660), (121, 54740), (140, 47311), (154, 43010), (161, 41140), (170, 38962), (187, 35420), (220, 30107), (230, 28798), (238, 27830), (242, 27370), (253, 26180), (308, 21505), (322, 20570), (340, 19481), (374, 17710), (385, 17204), (391, 16940), (460, 14399), (476, 13915), (484, 13685), (506, 13090), (595, 11132), (605, 10948), (644, 10285), (748, 8855), (770, 8602), (782, 8470), (805, 8228), (847, 7820), (935, 7084), (1012, 6545), (1190, 5566), (1210, 5474), (1265, 5236), (1309, 5060), (1540, 4301), (1564, 4235), (1610, 4114), (1694, 3910), (1771, 3740), (1870, 3542), (1955, 3388), (2057, 3220), (2380, 2783), (2420, 2737), (2530, 2618)]