2115282720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{4406839}}^1$

素因数の和:4406857

約数の個数: 48

約数和(自身を含む): 6663142080

約数和(自身を除く): 4547859360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 4406839, 8813678, 13220517, 17627356, 22034195, 26441034, 35254712, 44068390, 52882068, 66102585, 70509424, 88136780, 105764136, 132205170, 141018848, 176273560, 211528272, 264410340, 352547120, 423056544, 528820680, 705094240, 1057641360, 2115282720]

約数ペア:

[(1, 2115282720), (2, 1057641360), (3, 705094240), (4, 528820680), (5, 423056544), (6, 352547120), (8, 264410340), (10, 211528272), (12, 176273560), (15, 141018848), (16, 132205170), (20, 105764136), (24, 88136780), (30, 70509424), (32, 66102585), (40, 52882068), (48, 44068390), (60, 35254712), (80, 26441034), (96, 22034195), (120, 17627356), (160, 13220517), (240, 8813678), (480, 4406839)]