66343560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{6661}}^1$

素因数の和:6758

約数の個数: 64

約数和(自身を含む): 201458880

約数和(自身を除く): 135115320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1660, 1992, 2490, 3320, 4980, 6661, 9960, 13322, 19983, 26644, 33305, 39966, 53288, 66610, 79932, 99915, 133220, 159864, 199830, 266440, 399660, 552863, 799320, 1105726, 1658589, 2211452, 2764315, 3317178, 4422904, 5528630, 6634356, 8292945, 11057260, 13268712, 16585890, 22114520, 33171780, 66343560]

約数ペア:

[(1, 66343560), (2, 33171780), (3, 22114520), (4, 16585890), (5, 13268712), (6, 11057260), (8, 8292945), (10, 6634356), (12, 5528630), (15, 4422904), (20, 3317178), (24, 2764315), (30, 2211452), (40, 1658589), (60, 1105726), (83, 799320), (120, 552863), (166, 399660), (249, 266440), (332, 199830), (415, 159864), (498, 133220), (664, 99915), (830, 79932), (996, 66610), (1245, 53288), (1660, 39966), (1992, 33305), (2490, 26644), (3320, 19983), (4980, 13322), (6661, 9960)]