13780680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4993}}^1$

素因数の和:5030

約数の個数: 64

約数和(自身を含む): 43148160

約数和(自身を除く): 29367480

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, 4993, 9986, 14979, 19972, 24965, 29958, 39944, 49930, 59916, 74895, 99860, 114839, 119832, 149790, 199720, 229678, 299580, 344517, 459356, 574195, 599160, 689034, 918712, 1148390, 1378068, 1722585, 2296780, 2756136, 3445170, 4593560, 6890340, 13780680]

約数ペア:

[(1, 13780680), (2, 6890340), (3, 4593560), (4, 3445170), (5, 2756136), (6, 2296780), (8, 1722585), (10, 1378068), (12, 1148390), (15, 918712), (20, 689034), (23, 599160), (24, 574195), (30, 459356), (40, 344517), (46, 299580), (60, 229678), (69, 199720), (92, 149790), (115, 119832), (120, 114839), (138, 99860), (184, 74895), (230, 59916), (276, 49930), (345, 39944), (460, 29958), (552, 24965), (690, 19972), (920, 14979), (1380, 9986), (2760, 4993)]