1810961280

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{104801}}^1$

素因数の和:104829

約数の個数: 128

約数和(自身を含む): 6413882400

約数和(自身を除く): 4602921120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 104801, 209602, 314403, 419204, 524005, 628806, 838408, 943209, 1048010, 1257612, 1572015, 1676816, 1886418, 2096020, 2515224, 2829627, 3144030, 3353632, 3772836, 4192040, 4716045, 5030448, 5659254, 6288060, 6707264, 7545672, 8384080, 9432090, 10060896, 11318508, 12576120, 13414528, 14148135, 15091344, 16768160, 18864180, 20121792, 22637016, 25152240, 28296270, 30182688, 33536320, 37728360, 40243584, 45274032, 50304480, 56592540, 60365376, 67072640, 75456720, 90548064, 100608960, 113185080, 120730752, 150913440, 181096128, 201217920, 226370160, 301826880, 362192256, 452740320, 603653760, 905480640, 1810961280]

約数ペア:

[(1, 1810961280), (2, 905480640), (3, 603653760), (4, 452740320), (5, 362192256), (6, 301826880), (8, 226370160), (9, 201217920), (10, 181096128), (12, 150913440), (15, 120730752), (16, 113185080), (18, 100608960), (20, 90548064), (24, 75456720), (27, 67072640), (30, 60365376), (32, 56592540), (36, 50304480), (40, 45274032), (45, 40243584), (48, 37728360), (54, 33536320), (60, 30182688), (64, 28296270), (72, 25152240), (80, 22637016), (90, 20121792), (96, 18864180), (108, 16768160), (120, 15091344), (128, 14148135), (135, 13414528), (144, 12576120), (160, 11318508), (180, 10060896), (192, 9432090), (216, 8384080), (240, 7545672), (270, 6707264), (288, 6288060), (320, 5659254), (360, 5030448), (384, 4716045), (432, 4192040), (480, 3772836), (540, 3353632), (576, 3144030), (640, 2829627), (720, 2515224), (864, 2096020), (960, 1886418), (1080, 1676816), (1152, 1572015), (1440, 1257612), (1728, 1048010), (1920, 943209), (2160, 838408), (2880, 628806), (3456, 524005), (4320, 419204), (5760, 314403), (8640, 209602), (17280, 104801)]