28644655560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{6451499}}^1$

素因数の和:6451550

約数の個数: 64

約数和(自身を含む): 88256520000

約数和(自身を除く): 59611864440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 6451499, 12902998, 19354497, 25805996, 32257495, 38708994, 51611992, 64514990, 77417988, 96772485, 129029980, 154835976, 193544970, 238705463, 258059960, 387089940, 477410926, 716116389, 774179880, 954821852, 1193527315, 1432232778, 1909643704, 2387054630, 2864465556, 3580581945, 4774109260, 5728931112, 7161163890, 9548218520, 14322327780, 28644655560]

約数ペア:

[(1, 28644655560), (2, 14322327780), (3, 9548218520), (4, 7161163890), (5, 5728931112), (6, 4774109260), (8, 3580581945), (10, 2864465556), (12, 2387054630), (15, 1909643704), (20, 1432232778), (24, 1193527315), (30, 954821852), (37, 774179880), (40, 716116389), (60, 477410926), (74, 387089940), (111, 258059960), (120, 238705463), (148, 193544970), (185, 154835976), (222, 129029980), (296, 96772485), (370, 77417988), (444, 64514990), (555, 51611992), (740, 38708994), (888, 32257495), (1110, 25805996), (1480, 19354497), (2220, 12902998), (4440, 6451499)]