1822304640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73009}}^1$

素因数の和:73044

約数の個数: 128

約数和(自身を含む): 6255496800

約数和(自身を除く): 4433192160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8320, 12480, 24960, 73009, 146018, 219027, 292036, 365045, 438054, 584072, 730090, 876108, 949117, 1095135, 1168144, 1460180, 1752216, 1898234, 2190270, 2336288, 2847351, 2920360, 3504432, 3796468, 4380540, 4672576, 4745585, 5694702, 5840720, 7008864, 7592936, 8761080, 9345152, 9491170, 11389404, 11681440, 14017728, 14236755, 15185872, 17522160, 18982340, 22778808, 23362880, 28035456, 28473510, 30371744, 35044320, 37964680, 45557616, 46725760, 56947020, 60743488, 70088640, 75929360, 91115232, 113894040, 121486976, 140177280, 151858720, 182230464, 227788080, 303717440, 364460928, 455576160, 607434880, 911152320, 1822304640]

約数ペア:

[(1, 1822304640), (2, 911152320), (3, 607434880), (4, 455576160), (5, 364460928), (6, 303717440), (8, 227788080), (10, 182230464), (12, 151858720), (13, 140177280), (15, 121486976), (16, 113894040), (20, 91115232), (24, 75929360), (26, 70088640), (30, 60743488), (32, 56947020), (39, 46725760), (40, 45557616), (48, 37964680), (52, 35044320), (60, 30371744), (64, 28473510), (65, 28035456), (78, 23362880), (80, 22778808), (96, 18982340), (104, 17522160), (120, 15185872), (128, 14236755), (130, 14017728), (156, 11681440), (160, 11389404), (192, 9491170), (195, 9345152), (208, 8761080), (240, 7592936), (260, 7008864), (312, 5840720), (320, 5694702), (384, 4745585), (390, 4672576), (416, 4380540), (480, 3796468), (520, 3504432), (624, 2920360), (640, 2847351), (780, 2336288), (832, 2190270), (960, 1898234), (1040, 1752216), (1248, 1460180), (1560, 1168144), (1664, 1095135), (1920, 949117), (2080, 876108), (2496, 730090), (3120, 584072), (4160, 438054), (4992, 365045), (6240, 292036), (8320, 219027), (12480, 146018), (24960, 73009)]