243797040

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{12541}}^1$

素因数の和:12569

約数の個数: 120

約数和(自身を含む): 849143568

約数和(自身を除く): 605346528

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, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 9720, 12541, 19440, 25082, 37623, 50164, 62705, 75246, 100328, 112869, 125410, 150492, 188115, 200656, 225738, 250820, 300984, 338607, 376230, 451476, 501640, 564345, 601968, 677214, 752460, 902952, 1003280, 1015821, 1128690, 1354428, 1504920, 1693035, 1805904, 2031642, 2257380, 2708856, 3009840, 3047463, 3386070, 4063284, 4514760, 5079105, 5417712, 6094926, 6772140, 8126568, 9029520, 10158210, 12189852, 13544280, 15237315, 16253136, 20316420, 24379704, 27088560, 30474630, 40632840, 48759408, 60949260, 81265680, 121898520, 243797040]

約数ペア:

[(1, 243797040), (2, 121898520), (3, 81265680), (4, 60949260), (5, 48759408), (6, 40632840), (8, 30474630), (9, 27088560), (10, 24379704), (12, 20316420), (15, 16253136), (16, 15237315), (18, 13544280), (20, 12189852), (24, 10158210), (27, 9029520), (30, 8126568), (36, 6772140), (40, 6094926), (45, 5417712), (48, 5079105), (54, 4514760), (60, 4063284), (72, 3386070), (80, 3047463), (81, 3009840), (90, 2708856), (108, 2257380), (120, 2031642), (135, 1805904), (144, 1693035), (162, 1504920), (180, 1354428), (216, 1128690), (240, 1015821), (243, 1003280), (270, 902952), (324, 752460), (360, 677214), (405, 601968), (432, 564345), (486, 501640), (540, 451476), (648, 376230), (720, 338607), (810, 300984), (972, 250820), (1080, 225738), (1215, 200656), (1296, 188115), (1620, 150492), (1944, 125410), (2160, 112869), (2430, 100328), (3240, 75246), (3888, 62705), (4860, 50164), (6480, 37623), (9720, 25082), (12541, 19440)]