2097362280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1344463}}^1$

素因数の和:1344490

約数の個数: 64

約数和(自身を含む): 6776098560

約数和(自身を除く): 4678736280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 1344463, 2688926, 4033389, 5377852, 6722315, 8066778, 10755704, 13444630, 16133556, 17478019, 20166945, 26889260, 32267112, 34956038, 40333890, 52434057, 53778520, 69912076, 80667780, 87390095, 104868114, 139824152, 161335560, 174780190, 209736228, 262170285, 349560380, 419472456, 524340570, 699120760, 1048681140, 2097362280]

約数ペア:

[(1, 2097362280), (2, 1048681140), (3, 699120760), (4, 524340570), (5, 419472456), (6, 349560380), (8, 262170285), (10, 209736228), (12, 174780190), (13, 161335560), (15, 139824152), (20, 104868114), (24, 87390095), (26, 80667780), (30, 69912076), (39, 53778520), (40, 52434057), (52, 40333890), (60, 34956038), (65, 32267112), (78, 26889260), (104, 20166945), (120, 17478019), (130, 16133556), (156, 13444630), (195, 10755704), (260, 8066778), (312, 6722315), (390, 5377852), (520, 4033389), (780, 2688926), (1560, 1344463)]