17821080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{569}}^1$

素因数の和:618

約数の個数: 128

約数和(自身を含む): 61560000

約数和(自身を除く): 43738920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 87, 90, 108, 116, 120, 135, 145, 174, 180, 216, 232, 261, 270, 290, 348, 360, 435, 522, 540, 569, 580, 696, 783, 870, 1044, 1080, 1138, 1160, 1305, 1566, 1707, 1740, 2088, 2276, 2610, 2845, 3132, 3414, 3480, 3915, 4552, 5121, 5220, 5690, 6264, 6828, 7830, 8535, 10242, 10440, 11380, 13656, 15363, 15660, 16501, 17070, 20484, 22760, 25605, 30726, 31320, 33002, 34140, 40968, 49503, 51210, 61452, 66004, 68280, 76815, 82505, 99006, 102420, 122904, 132008, 148509, 153630, 165010, 198012, 204840, 247515, 297018, 307260, 330020, 396024, 445527, 495030, 594036, 614520, 660040, 742545, 891054, 990060, 1188072, 1485090, 1782108, 1980120, 2227635, 2970180, 3564216, 4455270, 5940360, 8910540, 17821080]

約数ペア:

[(1, 17821080), (2, 8910540), (3, 5940360), (4, 4455270), (5, 3564216), (6, 2970180), (8, 2227635), (9, 1980120), (10, 1782108), (12, 1485090), (15, 1188072), (18, 990060), (20, 891054), (24, 742545), (27, 660040), (29, 614520), (30, 594036), (36, 495030), (40, 445527), (45, 396024), (54, 330020), (58, 307260), (60, 297018), (72, 247515), (87, 204840), (90, 198012), (108, 165010), (116, 153630), (120, 148509), (135, 132008), (145, 122904), (174, 102420), (180, 99006), (216, 82505), (232, 76815), (261, 68280), (270, 66004), (290, 61452), (348, 51210), (360, 49503), (435, 40968), (522, 34140), (540, 33002), (569, 31320), (580, 30726), (696, 25605), (783, 22760), (870, 20484), (1044, 17070), (1080, 16501), (1138, 15660), (1160, 15363), (1305, 13656), (1566, 11380), (1707, 10440), (1740, 10242), (2088, 8535), (2276, 7830), (2610, 6828), (2845, 6264), (3132, 5690), (3414, 5220), (3480, 5121), (3915, 4552)]