22734720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{3947}}^1$

素因数の和:3972

約数の個数: 96

約数和(自身を含む): 78525720

約数和(自身を除く): 55791000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 3947, 5760, 7894, 11841, 15788, 19735, 23682, 31576, 35523, 39470, 47364, 59205, 63152, 71046, 78940, 94728, 118410, 126304, 142092, 157880, 177615, 189456, 236820, 252608, 284184, 315760, 355230, 378912, 473640, 505216, 568368, 631520, 710460, 757824, 947280, 1136736, 1263040, 1420920, 1515648, 1894560, 2273472, 2526080, 2841840, 3789120, 4546944, 5683680, 7578240, 11367360, 22734720]

約数ペア:

[(1, 22734720), (2, 11367360), (3, 7578240), (4, 5683680), (5, 4546944), (6, 3789120), (8, 2841840), (9, 2526080), (10, 2273472), (12, 1894560), (15, 1515648), (16, 1420920), (18, 1263040), (20, 1136736), (24, 947280), (30, 757824), (32, 710460), (36, 631520), (40, 568368), (45, 505216), (48, 473640), (60, 378912), (64, 355230), (72, 315760), (80, 284184), (90, 252608), (96, 236820), (120, 189456), (128, 177615), (144, 157880), (160, 142092), (180, 126304), (192, 118410), (240, 94728), (288, 78940), (320, 71046), (360, 63152), (384, 59205), (480, 47364), (576, 39470), (640, 35523), (720, 31576), (960, 23682), (1152, 19735), (1440, 15788), (1920, 11841), (2880, 7894), (3947, 5760)]