2160970680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{9463}}^1$

素因数の和:9661

約数の個数: 128

約数和(自身を含む): 7113899520

約数和(自身を除く): 4952928840

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, 173, 220, 264, 330, 346, 440, 519, 660, 692, 865, 1038, 1320, 1384, 1730, 1903, 2076, 2595, 3460, 3806, 4152, 5190, 5709, 6920, 7612, 9463, 9515, 10380, 11418, 15224, 18926, 19030, 20760, 22836, 28389, 28545, 37852, 38060, 45672, 47315, 56778, 57090, 75704, 76120, 94630, 104093, 113556, 114180, 141945, 189260, 208186, 227112, 228360, 283890, 312279, 378520, 416372, 520465, 567780, 624558, 832744, 1040930, 1135560, 1249116, 1561395, 1637099, 2081860, 2498232, 3122790, 3274198, 4163720, 4911297, 6245580, 6548396, 8185495, 9822594, 12491160, 13096792, 16370990, 18008089, 19645188, 24556485, 32741980, 36016178, 39290376, 49112970, 54024267, 65483960, 72032356, 90040445, 98225940, 108048534, 144064712, 180080890, 196451880, 216097068, 270121335, 360161780, 432194136, 540242670, 720323560, 1080485340, 2160970680]

約数ペア:

[(1, 2160970680), (2, 1080485340), (3, 720323560), (4, 540242670), (5, 432194136), (6, 360161780), (8, 270121335), (10, 216097068), (11, 196451880), (12, 180080890), (15, 144064712), (20, 108048534), (22, 98225940), (24, 90040445), (30, 72032356), (33, 65483960), (40, 54024267), (44, 49112970), (55, 39290376), (60, 36016178), (66, 32741980), (88, 24556485), (110, 19645188), (120, 18008089), (132, 16370990), (165, 13096792), (173, 12491160), (220, 9822594), (264, 8185495), (330, 6548396), (346, 6245580), (440, 4911297), (519, 4163720), (660, 3274198), (692, 3122790), (865, 2498232), (1038, 2081860), (1320, 1637099), (1384, 1561395), (1730, 1249116), (1903, 1135560), (2076, 1040930), (2595, 832744), (3460, 624558), (3806, 567780), (4152, 520465), (5190, 416372), (5709, 378520), (6920, 312279), (7612, 283890), (9463, 228360), (9515, 227112), (10380, 208186), (11418, 189260), (15224, 141945), (18926, 114180), (19030, 113556), (20760, 104093), (22836, 94630), (28389, 76120), (28545, 75704), (37852, 57090), (38060, 56778), (45672, 47315)]