798557040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{3947}}^1$

素因数の和:4247

約数の個数: 120

約数和(自身を含む): 2692046448

約数和(自身を除く): 1893489408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 281, 360, 562, 720, 843, 1124, 1405, 1686, 2248, 2529, 2810, 3372, 3947, 4215, 4496, 5058, 5620, 6744, 7894, 8430, 10116, 11240, 11841, 12645, 13488, 15788, 16860, 19735, 20232, 22480, 23682, 25290, 31576, 33720, 35523, 39470, 40464, 47364, 50580, 59205, 63152, 67440, 71046, 78940, 94728, 101160, 118410, 142092, 157880, 177615, 189456, 202320, 236820, 284184, 315760, 355230, 473640, 568368, 710460, 947280, 1109107, 1420920, 2218214, 2841840, 3327321, 4436428, 5545535, 6654642, 8872856, 9981963, 11091070, 13309284, 16636605, 17745712, 19963926, 22182140, 26618568, 33273210, 39927852, 44364280, 49909815, 53237136, 66546420, 79855704, 88728560, 99819630, 133092840, 159711408, 199639260, 266185680, 399278520, 798557040]

約数ペア:

[(1, 798557040), (2, 399278520), (3, 266185680), (4, 199639260), (5, 159711408), (6, 133092840), (8, 99819630), (9, 88728560), (10, 79855704), (12, 66546420), (15, 53237136), (16, 49909815), (18, 44364280), (20, 39927852), (24, 33273210), (30, 26618568), (36, 22182140), (40, 19963926), (45, 17745712), (48, 16636605), (60, 13309284), (72, 11091070), (80, 9981963), (90, 8872856), (120, 6654642), (144, 5545535), (180, 4436428), (240, 3327321), (281, 2841840), (360, 2218214), (562, 1420920), (720, 1109107), (843, 947280), (1124, 710460), (1405, 568368), (1686, 473640), (2248, 355230), (2529, 315760), (2810, 284184), (3372, 236820), (3947, 202320), (4215, 189456), (4496, 177615), (5058, 157880), (5620, 142092), (6744, 118410), (7894, 101160), (8430, 94728), (10116, 78940), (11240, 71046), (11841, 67440), (12645, 63152), (13488, 59205), (15788, 50580), (16860, 47364), (19735, 40464), (20232, 39470), (22480, 35523), (23682, 33720), (25290, 31576)]