121307970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{30403}}^1$

素因数の和:30439

約数の個数: 64

約数和(自身を含む): 350254080

約数和(自身を除く): 228946110

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 30403, 60806, 91209, 152015, 182418, 212821, 304030, 425642, 456045, 577657, 638463, 912090, 1064105, 1155314, 1276926, 1732971, 2128210, 2888285, 3192315, 3465942, 4043599, 5776570, 6384630, 8087198, 8664855, 12130797, 17329710, 20217995, 24261594, 40435990, 60653985, 121307970]

約数ペア:

[(1, 121307970), (2, 60653985), (3, 40435990), (5, 24261594), (6, 20217995), (7, 17329710), (10, 12130797), (14, 8664855), (15, 8087198), (19, 6384630), (21, 5776570), (30, 4043599), (35, 3465942), (38, 3192315), (42, 2888285), (57, 2128210), (70, 1732971), (95, 1276926), (105, 1155314), (114, 1064105), (133, 912090), (190, 638463), (210, 577657), (266, 456045), (285, 425642), (399, 304030), (570, 212821), (665, 182418), (798, 152015), (1330, 91209), (1995, 60806), (3990, 30403)]