18730589040

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{2890523}}^1$

素因数の和:2890548

約数の個数: 100

約数和(自身を含む): 65054133144

約数和(自身を除く): 46323544104

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 2890523, 5781046, 8671569, 11562092, 14452615, 17343138, 23124184, 26014707, 28905230, 34686276, 43357845, 46248368, 52029414, 57810460, 69372552, 78044121, 86715690, 104058828, 115620920, 130073535, 138745104, 156088242, 173431380, 208117656, 231241840, 234132363, 260147070, 312176484, 346862760, 390220605, 416235312, 468264726, 520294140, 624352968, 693725520, 780441210, 936529452, 1040588280, 1170661815, 1248705936, 1560882420, 1873058904, 2081176560, 2341323630, 3121764840, 3746117808, 4682647260, 6243529680, 9365294520, 18730589040]

約数ペア:

[(1, 18730589040), (2, 9365294520), (3, 6243529680), (4, 4682647260), (5, 3746117808), (6, 3121764840), (8, 2341323630), (9, 2081176560), (10, 1873058904), (12, 1560882420), (15, 1248705936), (16, 1170661815), (18, 1040588280), (20, 936529452), (24, 780441210), (27, 693725520), (30, 624352968), (36, 520294140), (40, 468264726), (45, 416235312), (48, 390220605), (54, 346862760), (60, 312176484), (72, 260147070), (80, 234132363), (81, 231241840), (90, 208117656), (108, 173431380), (120, 156088242), (135, 138745104), (144, 130073535), (162, 115620920), (180, 104058828), (216, 86715690), (240, 78044121), (270, 69372552), (324, 57810460), (360, 52029414), (405, 46248368), (432, 43357845), (540, 34686276), (648, 28905230), (720, 26014707), (810, 23124184), (1080, 17343138), (1296, 14452615), (1620, 11562092), (2160, 8671569), (3240, 5781046), (6480, 2890523)]