1019529720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{85819}}^1$

素因数の和:85850

約数の個数: 128

約数和(自身を含む): 3707424000

約数和(自身を除く): 2687894280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 11880, 85819, 171638, 257457, 343276, 429095, 514914, 686552, 772371, 858190, 944009, 1029828, 1287285, 1544742, 1716380, 1888018, 2059656, 2317113, 2574570, 2832027, 3089484, 3432760, 3776036, 3861855, 4634226, 4720045, 5149140, 5664054, 6178968, 7552072, 7723710, 8496081, 9268452, 9440090, 10298280, 11328108, 11585565, 14160135, 15447420, 16992162, 18536904, 18880180, 22656216, 23171130, 25488243, 28320270, 30894840, 33984324, 37760360, 42480405, 46342260, 50976486, 56640540, 67968648, 84960810, 92684520, 101952972, 113281080, 127441215, 169921620, 203905944, 254882430, 339843240, 509764860, 1019529720]

約数ペア:

[(1, 1019529720), (2, 509764860), (3, 339843240), (4, 254882430), (5, 203905944), (6, 169921620), (8, 127441215), (9, 113281080), (10, 101952972), (11, 92684520), (12, 84960810), (15, 67968648), (18, 56640540), (20, 50976486), (22, 46342260), (24, 42480405), (27, 37760360), (30, 33984324), (33, 30894840), (36, 28320270), (40, 25488243), (44, 23171130), (45, 22656216), (54, 18880180), (55, 18536904), (60, 16992162), (66, 15447420), (72, 14160135), (88, 11585565), (90, 11328108), (99, 10298280), (108, 9440090), (110, 9268452), (120, 8496081), (132, 7723710), (135, 7552072), (165, 6178968), (180, 5664054), (198, 5149140), (216, 4720045), (220, 4634226), (264, 3861855), (270, 3776036), (297, 3432760), (330, 3089484), (360, 2832027), (396, 2574570), (440, 2317113), (495, 2059656), (540, 1888018), (594, 1716380), (660, 1544742), (792, 1287285), (990, 1029828), (1080, 944009), (1188, 858190), (1320, 772371), (1485, 686552), (1980, 514914), (2376, 429095), (2970, 343276), (3960, 257457), (5940, 171638), (11880, 85819)]