6861540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2$

素因数の和:98

約数の個数: 144

約数和(自身を含む): 24022656

約数和(自身を除く): 17161116

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 31, 34, 35, 42, 51, 60, 62, 68, 70, 84, 85, 93, 102, 105, 119, 124, 140, 155, 170, 186, 204, 210, 217, 238, 255, 310, 340, 357, 372, 420, 434, 465, 476, 510, 527, 595, 620, 651, 714, 868, 930, 961, 1020, 1054, 1085, 1190, 1302, 1428, 1581, 1785, 1860, 1922, 2108, 2170, 2380, 2604, 2635, 2883, 3162, 3255, 3570, 3689, 3844, 4340, 4805, 5270, 5766, 6324, 6510, 6727, 7140, 7378, 7905, 9610, 10540, 11067, 11532, 13020, 13454, 14415, 14756, 15810, 16337, 18445, 19220, 20181, 22134, 26908, 28830, 31620, 32674, 33635, 36890, 40362, 44268, 49011, 55335, 57660, 65348, 67270, 73780, 80724, 81685, 98022, 100905, 110670, 114359, 134540, 163370, 196044, 201810, 221340, 228718, 245055, 326740, 343077, 403620, 457436, 490110, 571795, 686154, 980220, 1143590, 1372308, 1715385, 2287180, 3430770, 6861540]

約数ペア:

[(1, 6861540), (2, 3430770), (3, 2287180), (4, 1715385), (5, 1372308), (6, 1143590), (7, 980220), (10, 686154), (12, 571795), (14, 490110), (15, 457436), (17, 403620), (20, 343077), (21, 326740), (28, 245055), (30, 228718), (31, 221340), (34, 201810), (35, 196044), (42, 163370), (51, 134540), (60, 114359), (62, 110670), (68, 100905), (70, 98022), (84, 81685), (85, 80724), (93, 73780), (102, 67270), (105, 65348), (119, 57660), (124, 55335), (140, 49011), (155, 44268), (170, 40362), (186, 36890), (204, 33635), (210, 32674), (217, 31620), (238, 28830), (255, 26908), (310, 22134), (340, 20181), (357, 19220), (372, 18445), (420, 16337), (434, 15810), (465, 14756), (476, 14415), (510, 13454), (527, 13020), (595, 11532), (620, 11067), (651, 10540), (714, 9610), (868, 7905), (930, 7378), (961, 7140), (1020, 6727), (1054, 6510), (1085, 6324), (1190, 5766), (1302, 5270), (1428, 4805), (1581, 4340), (1785, 3844), (1860, 3689), (1922, 3570), (2108, 3255), (2170, 3162), (2380, 2883), (2604, 2635)]