2061904680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173561}}^1$

素因数の和:173592

約数の個数: 128

約数和(自身を含む): 7497878400

約数和(自身を除く): 5435973720

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, 173561, 347122, 520683, 694244, 867805, 1041366, 1388488, 1562049, 1735610, 1909171, 2082732, 2603415, 3124098, 3471220, 3818342, 4165464, 4686147, 5206830, 5727513, 6248196, 6942440, 7636684, 7810245, 9372294, 9545855, 10413660, 11455026, 12496392, 15273368, 15620490, 17182539, 18744588, 19091710, 20827320, 22910052, 23430735, 28637565, 31240980, 34365078, 37489176, 38183420, 45820104, 46861470, 51547617, 57275130, 62481960, 68730156, 76366840, 85912695, 93722940, 103095234, 114550260, 137460312, 171825390, 187445880, 206190468, 229100520, 257738085, 343650780, 412380936, 515476170, 687301560, 1030952340, 2061904680]

約数ペア:

[(1, 2061904680), (2, 1030952340), (3, 687301560), (4, 515476170), (5, 412380936), (6, 343650780), (8, 257738085), (9, 229100520), (10, 206190468), (11, 187445880), (12, 171825390), (15, 137460312), (18, 114550260), (20, 103095234), (22, 93722940), (24, 85912695), (27, 76366840), (30, 68730156), (33, 62481960), (36, 57275130), (40, 51547617), (44, 46861470), (45, 45820104), (54, 38183420), (55, 37489176), (60, 34365078), (66, 31240980), (72, 28637565), (88, 23430735), (90, 22910052), (99, 20827320), (108, 19091710), (110, 18744588), (120, 17182539), (132, 15620490), (135, 15273368), (165, 12496392), (180, 11455026), (198, 10413660), (216, 9545855), (220, 9372294), (264, 7810245), (270, 7636684), (297, 6942440), (330, 6248196), (360, 5727513), (396, 5206830), (440, 4686147), (495, 4165464), (540, 3818342), (594, 3471220), (660, 3124098), (792, 2603415), (990, 2082732), (1080, 1909171), (1188, 1735610), (1320, 1562049), (1485, 1388488), (1980, 1041366), (2376, 867805), (2970, 694244), (3960, 520683), (5940, 347122), (11880, 173561)]