1659960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:102

約数の個数: 128

約数和(自身を含む): 5832000

約数和(自身を除く): 4172040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 53, 54, 58, 60, 72, 87, 90, 106, 108, 116, 120, 135, 145, 159, 174, 180, 212, 216, 232, 261, 265, 270, 290, 318, 348, 360, 424, 435, 477, 522, 530, 540, 580, 636, 696, 783, 795, 870, 954, 1044, 1060, 1080, 1160, 1272, 1305, 1431, 1537, 1566, 1590, 1740, 1908, 2088, 2120, 2385, 2610, 2862, 3074, 3132, 3180, 3480, 3816, 3915, 4611, 4770, 5220, 5724, 6148, 6264, 6360, 7155, 7685, 7830, 9222, 9540, 10440, 11448, 12296, 13833, 14310, 15370, 15660, 18444, 19080, 23055, 27666, 28620, 30740, 31320, 36888, 41499, 46110, 55332, 57240, 61480, 69165, 82998, 92220, 110664, 138330, 165996, 184440, 207495, 276660, 331992, 414990, 553320, 829980, 1659960]

約数ペア:

[(1, 1659960), (2, 829980), (3, 553320), (4, 414990), (5, 331992), (6, 276660), (8, 207495), (9, 184440), (10, 165996), (12, 138330), (15, 110664), (18, 92220), (20, 82998), (24, 69165), (27, 61480), (29, 57240), (30, 55332), (36, 46110), (40, 41499), (45, 36888), (53, 31320), (54, 30740), (58, 28620), (60, 27666), (72, 23055), (87, 19080), (90, 18444), (106, 15660), (108, 15370), (116, 14310), (120, 13833), (135, 12296), (145, 11448), (159, 10440), (174, 9540), (180, 9222), (212, 7830), (216, 7685), (232, 7155), (261, 6360), (265, 6264), (270, 6148), (290, 5724), (318, 5220), (348, 4770), (360, 4611), (424, 3915), (435, 3816), (477, 3480), (522, 3180), (530, 3132), (540, 3074), (580, 2862), (636, 2610), (696, 2385), (783, 2120), (795, 2088), (870, 1908), (954, 1740), (1044, 1590), (1060, 1566), (1080, 1537), (1160, 1431), (1272, 1305)]