7131960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1801}}^1$

素因数の和:1829

約数の個数: 96

約数和(自身を含む): 25300080

約数和(自身を除く): 18168120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1801, 1980, 3602, 3960, 5403, 7204, 9005, 10806, 14408, 16209, 18010, 19811, 21612, 27015, 32418, 36020, 39622, 43224, 54030, 59433, 64836, 72040, 79244, 81045, 99055, 108060, 118866, 129672, 158488, 162090, 178299, 198110, 216120, 237732, 297165, 324180, 356598, 396220, 475464, 594330, 648360, 713196, 792440, 891495, 1188660, 1426392, 1782990, 2377320, 3565980, 7131960]

約数ペア:

[(1, 7131960), (2, 3565980), (3, 2377320), (4, 1782990), (5, 1426392), (6, 1188660), (8, 891495), (9, 792440), (10, 713196), (11, 648360), (12, 594330), (15, 475464), (18, 396220), (20, 356598), (22, 324180), (24, 297165), (30, 237732), (33, 216120), (36, 198110), (40, 178299), (44, 162090), (45, 158488), (55, 129672), (60, 118866), (66, 108060), (72, 99055), (88, 81045), (90, 79244), (99, 72040), (110, 64836), (120, 59433), (132, 54030), (165, 43224), (180, 39622), (198, 36020), (220, 32418), (264, 27015), (330, 21612), (360, 19811), (396, 18010), (440, 16209), (495, 14408), (660, 10806), (792, 9005), (990, 7204), (1320, 5403), (1801, 3960), (1980, 3602)]