322141560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{206501}}^1$

素因数の和:206528

約数の個数: 64

約数和(自身を含む): 1040770080

約数和(自身を除く): 718628520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 206501, 413002, 619503, 826004, 1032505, 1239006, 1652008, 2065010, 2478012, 2684513, 3097515, 4130020, 4956024, 5369026, 6195030, 8053539, 8260040, 10738052, 12390060, 13422565, 16107078, 21476104, 24780120, 26845130, 32214156, 40267695, 53690260, 64428312, 80535390, 107380520, 161070780, 322141560]

約数ペア:

[(1, 322141560), (2, 161070780), (3, 107380520), (4, 80535390), (5, 64428312), (6, 53690260), (8, 40267695), (10, 32214156), (12, 26845130), (13, 24780120), (15, 21476104), (20, 16107078), (24, 13422565), (26, 12390060), (30, 10738052), (39, 8260040), (40, 8053539), (52, 6195030), (60, 5369026), (65, 4956024), (78, 4130020), (104, 3097515), (120, 2684513), (130, 2478012), (156, 2065010), (195, 1652008), (260, 1239006), (312, 1032505), (390, 826004), (520, 619503), (780, 413002), (1560, 206501)]