20252179440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{2029}}^1\times {\mathrm{4621}}^1$

素因数の和:6672

約数の個数: 160

約数和(自身を含む): 69806990400

約数和(自身を除く): 49554810960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2029, 2160, 4058, 4621, 6087, 8116, 9242, 10145, 12174, 13863, 16232, 18261, 18484, 20290, 23105, 24348, 27726, 30435, 32464, 36522, 36968, 40580, 41589, 46210, 48696, 54783, 55452, 60870, 69315, 73044, 73936, 81160, 83178, 91305, 92420, 97392, 109566, 110904, 121740, 124767, 138630, 146088, 162320, 166356, 182610, 184840, 207945, 219132, 221808, 243480, 249534, 273915, 277260, 292176, 332712, 365220, 369680, 415890, 438264, 486960, 499068, 547830, 554520, 623835, 665424, 730440, 831780, 876528, 998136, 1095660, 1109040, 1247670, 1460880, 1663560, 1996272, 2191320, 2495340, 3327120, 4382640, 4990680, 9376009, 9981360, 18752018, 28128027, 37504036, 46880045, 56256054, 75008072, 84384081, 93760090, 112512108, 140640135, 150016144, 168768162, 187520180, 225024216, 253152243, 281280270, 337536324, 375040360, 421920405, 450048432, 506304486, 562560540, 675072648, 750080720, 843840810, 1012608972, 1125121080, 1265761215, 1350145296, 1687681620, 2025217944, 2250242160, 2531522430, 3375363240, 4050435888, 5063044860, 6750726480, 10126089720, 20252179440]

約数ペア:

[(1, 20252179440), (2, 10126089720), (3, 6750726480), (4, 5063044860), (5, 4050435888), (6, 3375363240), (8, 2531522430), (9, 2250242160), (10, 2025217944), (12, 1687681620), (15, 1350145296), (16, 1265761215), (18, 1125121080), (20, 1012608972), (24, 843840810), (27, 750080720), (30, 675072648), (36, 562560540), (40, 506304486), (45, 450048432), (48, 421920405), (54, 375040360), (60, 337536324), (72, 281280270), (80, 253152243), (90, 225024216), (108, 187520180), (120, 168768162), (135, 150016144), (144, 140640135), (180, 112512108), (216, 93760090), (240, 84384081), (270, 75008072), (360, 56256054), (432, 46880045), (540, 37504036), (720, 28128027), (1080, 18752018), (2029, 9981360), (2160, 9376009), (4058, 4990680), (4621, 4382640), (6087, 3327120), (8116, 2495340), (9242, 2191320), (10145, 1996272), (12174, 1663560), (13863, 1460880), (16232, 1247670), (18261, 1109040), (18484, 1095660), (20290, 998136), (23105, 876528), (24348, 831780), (27726, 730440), (30435, 665424), (32464, 623835), (36522, 554520), (36968, 547830), (40580, 499068), (41589, 486960), (46210, 438264), (48696, 415890), (54783, 369680), (55452, 365220), (60870, 332712), (69315, 292176), (73044, 277260), (73936, 273915), (81160, 249534), (83178, 243480), (91305, 221808), (92420, 219132), (97392, 207945), (109566, 184840), (110904, 182610), (121740, 166356), (124767, 162320), (138630, 146088)]