86781120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{90397}}^1$

素因数の和:90417

約数の個数: 56

約数和(自身を含む): 275533104

約数和(自身を除く): 188751984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 90397, 180794, 271191, 361588, 451985, 542382, 723176, 903970, 1084764, 1355955, 1446352, 1807940, 2169528, 2711910, 2892704, 3615880, 4339056, 5423820, 5785408, 7231760, 8678112, 10847640, 14463520, 17356224, 21695280, 28927040, 43390560, 86781120]

約数ペア:

[(1, 86781120), (2, 43390560), (3, 28927040), (4, 21695280), (5, 17356224), (6, 14463520), (8, 10847640), (10, 8678112), (12, 7231760), (15, 5785408), (16, 5423820), (20, 4339056), (24, 3615880), (30, 2892704), (32, 2711910), (40, 2169528), (48, 1807940), (60, 1446352), (64, 1355955), (80, 1084764), (96, 903970), (120, 723176), (160, 542382), (192, 451985), (240, 361588), (320, 271191), (480, 180794), (960, 90397)]