79523880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28813}}^1$

素因数の和:28850

約数の個数: 64

約数和(自身を含む): 248952960

約数和(自身を除く): 169429080

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, 28813, 57626, 86439, 115252, 144065, 172878, 230504, 288130, 345756, 432195, 576260, 662699, 691512, 864390, 1152520, 1325398, 1728780, 1988097, 2650796, 3313495, 3457560, 3976194, 5301592, 6626990, 7952388, 9940485, 13253980, 15904776, 19880970, 26507960, 39761940, 79523880]

約数ペア:

[(1, 79523880), (2, 39761940), (3, 26507960), (4, 19880970), (5, 15904776), (6, 13253980), (8, 9940485), (10, 7952388), (12, 6626990), (15, 5301592), (20, 3976194), (23, 3457560), (24, 3313495), (30, 2650796), (40, 1988097), (46, 1728780), (60, 1325398), (69, 1152520), (92, 864390), (115, 691512), (120, 662699), (138, 576260), (184, 432195), (230, 345756), (276, 288130), (345, 230504), (460, 172878), (552, 144065), (690, 115252), (920, 86439), (1380, 57626), (2760, 28813)]