27561360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4993}}^1$

素因数の和:5032

約数の個数: 80

約数和(自身を含む): 89172864

約数和(自身を除く): 61611504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 4993, 5520, 9986, 14979, 19972, 24965, 29958, 39944, 49930, 59916, 74895, 79888, 99860, 114839, 119832, 149790, 199720, 229678, 239664, 299580, 344517, 399440, 459356, 574195, 599160, 689034, 918712, 1148390, 1198320, 1378068, 1722585, 1837424, 2296780, 2756136, 3445170, 4593560, 5512272, 6890340, 9187120, 13780680, 27561360]

約数ペア:

[(1, 27561360), (2, 13780680), (3, 9187120), (4, 6890340), (5, 5512272), (6, 4593560), (8, 3445170), (10, 2756136), (12, 2296780), (15, 1837424), (16, 1722585), (20, 1378068), (23, 1198320), (24, 1148390), (30, 918712), (40, 689034), (46, 599160), (48, 574195), (60, 459356), (69, 399440), (80, 344517), (92, 299580), (115, 239664), (120, 229678), (138, 199720), (184, 149790), (230, 119832), (240, 114839), (276, 99860), (345, 79888), (368, 74895), (460, 59916), (552, 49930), (690, 39944), (920, 29958), (1104, 24965), (1380, 19972), (1840, 14979), (2760, 9986), (4993, 5520)]