28329620480

素因数分解:

$2^{10}\times 5^1\times 7^2\times {\mathrm{112921}}^1$

素因数の和:112960

約数の個数: 132

約数和(自身を含む): 79053756228

約数和(自身を除く): 50724135748

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 512, 560, 640, 784, 896, 980, 1024, 1120, 1280, 1568, 1792, 1960, 2240, 2560, 3136, 3584, 3920, 4480, 5120, 6272, 7168, 7840, 8960, 12544, 15680, 17920, 25088, 31360, 35840, 50176, 62720, 112921, 125440, 225842, 250880, 451684, 564605, 790447, 903368, 1129210, 1580894, 1806736, 2258420, 3161788, 3613472, 3952235, 4516840, 5533129, 6323576, 7226944, 7904470, 9033680, 11066258, 12647152, 14453888, 15808940, 18067360, 22132516, 25294304, 27665645, 28907776, 31617880, 36134720, 44265032, 50588608, 55331290, 57815552, 63235760, 72269440, 88530064, 101177216, 110662580, 115631104, 126471520, 144538880, 177060128, 202354432, 221325160, 252943040, 289077760, 354120256, 404708864, 442650320, 505886080, 578155520, 708240512, 809417728, 885300640, 1011772160, 1416481024, 1770601280, 2023544320, 2832962048, 3541202560, 4047088640, 5665924096, 7082405120, 14164810240, 28329620480]

約数ペア:

[(1, 28329620480), (2, 14164810240), (4, 7082405120), (5, 5665924096), (7, 4047088640), (8, 3541202560), (10, 2832962048), (14, 2023544320), (16, 1770601280), (20, 1416481024), (28, 1011772160), (32, 885300640), (35, 809417728), (40, 708240512), (49, 578155520), (56, 505886080), (64, 442650320), (70, 404708864), (80, 354120256), (98, 289077760), (112, 252943040), (128, 221325160), (140, 202354432), (160, 177060128), (196, 144538880), (224, 126471520), (245, 115631104), (256, 110662580), (280, 101177216), (320, 88530064), (392, 72269440), (448, 63235760), (490, 57815552), (512, 55331290), (560, 50588608), (640, 44265032), (784, 36134720), (896, 31617880), (980, 28907776), (1024, 27665645), (1120, 25294304), (1280, 22132516), (1568, 18067360), (1792, 15808940), (1960, 14453888), (2240, 12647152), (2560, 11066258), (3136, 9033680), (3584, 7904470), (3920, 7226944), (4480, 6323576), (5120, 5533129), (6272, 4516840), (7168, 3952235), (7840, 3613472), (8960, 3161788), (12544, 2258420), (15680, 1806736), (17920, 1580894), (25088, 1129210), (31360, 903368), (35840, 790447), (50176, 564605), (62720, 451684), (112921, 250880), (125440, 225842)]