13642680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4943}}^1$

素因数の和:4980

約数の個数: 64

約数和(自身を含む): 42716160

約数和(自身を除く): 29073480

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, 4943, 9886, 14829, 19772, 24715, 29658, 39544, 49430, 59316, 74145, 98860, 113689, 118632, 148290, 197720, 227378, 296580, 341067, 454756, 568445, 593160, 682134, 909512, 1136890, 1364268, 1705335, 2273780, 2728536, 3410670, 4547560, 6821340, 13642680]

約数ペア:

[(1, 13642680), (2, 6821340), (3, 4547560), (4, 3410670), (5, 2728536), (6, 2273780), (8, 1705335), (10, 1364268), (12, 1136890), (15, 909512), (20, 682134), (23, 593160), (24, 568445), (30, 454756), (40, 341067), (46, 296580), (60, 227378), (69, 197720), (92, 148290), (115, 118632), (120, 113689), (138, 98860), (184, 74145), (230, 59316), (276, 49430), (345, 39544), (460, 29658), (552, 24715), (690, 19772), (920, 14829), (1380, 9886), (2760, 4943)]