990109560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{750083}}^1$

素因数の和:750108

約数の個数: 64

約数和(自身を含む): 3240362880

約数和(自身を除く): 2250253320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 750083, 1500166, 2250249, 3000332, 3750415, 4500498, 6000664, 7500830, 8250913, 9000996, 11251245, 15001660, 16501826, 18001992, 22502490, 24752739, 30003320, 33003652, 41254565, 45004980, 49505478, 66007304, 82509130, 90009960, 99010956, 123763695, 165018260, 198021912, 247527390, 330036520, 495054780, 990109560]

約数ペア:

[(1, 990109560), (2, 495054780), (3, 330036520), (4, 247527390), (5, 198021912), (6, 165018260), (8, 123763695), (10, 99010956), (11, 90009960), (12, 82509130), (15, 66007304), (20, 49505478), (22, 45004980), (24, 41254565), (30, 33003652), (33, 30003320), (40, 24752739), (44, 22502490), (55, 18001992), (60, 16501826), (66, 15001660), (88, 11251245), (110, 9000996), (120, 8250913), (132, 7500830), (165, 6000664), (220, 4500498), (264, 3750415), (330, 3000332), (440, 2250249), (660, 1500166), (1320, 750083)]