1194622960

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1\times {\mathrm{383}}^1$

素因数の和:830

約数の個数: 80

約数和(自身を含む): 2815819776

約数和(自身を除く): 1621196816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 307, 383, 508, 614, 635, 766, 1016, 1228, 1270, 1532, 1535, 1915, 2032, 2456, 2540, 3064, 3070, 3830, 4912, 5080, 6128, 6140, 7660, 10160, 12280, 15320, 24560, 30640, 38989, 48641, 77978, 97282, 117581, 155956, 194564, 194945, 235162, 243205, 311912, 389128, 389890, 470324, 486410, 587905, 623824, 778256, 779780, 940648, 972820, 1175810, 1559560, 1881296, 1945640, 2351620, 3119120, 3891280, 4703240, 9406480, 14932787, 29865574, 59731148, 74663935, 119462296, 149327870, 238924592, 298655740, 597311480, 1194622960]

約数ペア:

[(1, 1194622960), (2, 597311480), (4, 298655740), (5, 238924592), (8, 149327870), (10, 119462296), (16, 74663935), (20, 59731148), (40, 29865574), (80, 14932787), (127, 9406480), (254, 4703240), (307, 3891280), (383, 3119120), (508, 2351620), (614, 1945640), (635, 1881296), (766, 1559560), (1016, 1175810), (1228, 972820), (1270, 940648), (1532, 779780), (1535, 778256), (1915, 623824), (2032, 587905), (2456, 486410), (2540, 470324), (3064, 389890), (3070, 389128), (3830, 311912), (4912, 243205), (5080, 235162), (6128, 194945), (6140, 194564), (7660, 155956), (10160, 117581), (12280, 97282), (15320, 77978), (24560, 48641), (30640, 38989)]