1571564160

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{90947}}^1$

素因数の和:90975

約数の個数: 128

約数和(自身を含む): 5566017600

約数和(自身を除く): 3994453440

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, 90947, 181894, 272841, 363788, 454735, 545682, 727576, 818523, 909470, 1091364, 1364205, 1455152, 1637046, 1818940, 2182728, 2455569, 2728410, 2910304, 3274092, 3637880, 4092615, 4365456, 4911138, 5456820, 5820608, 6548184, 7275760, 8185230, 8730912, 9822276, 10913640, 11641216, 12277845, 13096368, 14551520, 16370460, 17461824, 19644552, 21827280, 24555690, 26192736, 29103040, 32740920, 34923648, 39289104, 43654560, 49111380, 52385472, 58206080, 65481840, 78578208, 87309120, 98222760, 104770944, 130963680, 157156416, 174618240, 196445520, 261927360, 314312832, 392891040, 523854720, 785782080, 1571564160]

約数ペア:

[(1, 1571564160), (2, 785782080), (3, 523854720), (4, 392891040), (5, 314312832), (6, 261927360), (8, 196445520), (9, 174618240), (10, 157156416), (12, 130963680), (15, 104770944), (16, 98222760), (18, 87309120), (20, 78578208), (24, 65481840), (27, 58206080), (30, 52385472), (32, 49111380), (36, 43654560), (40, 39289104), (45, 34923648), (48, 32740920), (54, 29103040), (60, 26192736), (64, 24555690), (72, 21827280), (80, 19644552), (90, 17461824), (96, 16370460), (108, 14551520), (120, 13096368), (128, 12277845), (135, 11641216), (144, 10913640), (160, 9822276), (180, 8730912), (192, 8185230), (216, 7275760), (240, 6548184), (270, 5820608), (288, 5456820), (320, 4911138), (360, 4365456), (384, 4092615), (432, 3637880), (480, 3274092), (540, 2910304), (576, 2728410), (640, 2455569), (720, 2182728), (864, 1818940), (960, 1637046), (1080, 1455152), (1152, 1364205), (1440, 1091364), (1728, 909470), (1920, 818523), (2160, 727576), (2880, 545682), (3456, 454735), (4320, 363788), (5760, 272841), (8640, 181894), (17280, 90947)]