27155640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9839}}^1$

素因数の和:9876

約数の個数: 64

約数和(自身を含む): 85017600

約数和(自身を除く): 57861960

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, 9839, 19678, 29517, 39356, 49195, 59034, 78712, 98390, 118068, 147585, 196780, 226297, 236136, 295170, 393560, 452594, 590340, 678891, 905188, 1131485, 1180680, 1357782, 1810376, 2262970, 2715564, 3394455, 4525940, 5431128, 6788910, 9051880, 13577820, 27155640]

約数ペア:

[(1, 27155640), (2, 13577820), (3, 9051880), (4, 6788910), (5, 5431128), (6, 4525940), (8, 3394455), (10, 2715564), (12, 2262970), (15, 1810376), (20, 1357782), (23, 1180680), (24, 1131485), (30, 905188), (40, 678891), (46, 590340), (60, 452594), (69, 393560), (92, 295170), (115, 236136), (120, 226297), (138, 196780), (184, 147585), (230, 118068), (276, 98390), (345, 78712), (460, 59034), (552, 49195), (690, 39356), (920, 29517), (1380, 19678), (2760, 9839)]