79982040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28979}}^1$

素因数の和:29016

約数の個数: 64

約数和(自身を含む): 250387200

約数和(自身を除く): 170405160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 28979, 57958, 86937, 115916, 144895, 173874, 231832, 289790, 347748, 434685, 579580, 666517, 695496, 869370, 1159160, 1333034, 1738740, 1999551, 2666068, 3332585, 3477480, 3999102, 5332136, 6665170, 7998204, 9997755, 13330340, 15996408, 19995510, 26660680, 39991020, 79982040]

約数ペア:

[(1, 79982040), (2, 39991020), (3, 26660680), (4, 19995510), (5, 15996408), (6, 13330340), (8, 9997755), (10, 7998204), (12, 6665170), (15, 5332136), (20, 3999102), (23, 3477480), (24, 3332585), (30, 2666068), (40, 1999551), (46, 1738740), (60, 1333034), (69, 1159160), (92, 869370), (115, 695496), (120, 666517), (138, 579580), (184, 434685), (230, 347748), (276, 289790), (345, 231832), (460, 173874), (552, 144895), (690, 115916), (920, 86937), (1380, 57958), (2760, 28979)]