90421180560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{643}}^1\times {\mathrm{195311}}^1$

素因数の和:195973

約数の個数: 120

約数和(自身を含む): 304138283904

約数和(自身を除く): 213717103344

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 643, 720, 1286, 1929, 2572, 3215, 3858, 5144, 5787, 6430, 7716, 9645, 10288, 11574, 12860, 15432, 19290, 23148, 25720, 28935, 30864, 38580, 46296, 51440, 57870, 77160, 92592, 115740, 154320, 195311, 231480, 390622, 462960, 585933, 781244, 976555, 1171866, 1562488, 1757799, 1953110, 2343732, 2929665, 3124976, 3515598, 3906220, 4687464, 5859330, 7031196, 7812440, 8788995, 9374928, 11718660, 14062392, 15624880, 17577990, 23437320, 28124784, 35155980, 46874640, 70311960, 125584973, 140623920, 251169946, 376754919, 502339892, 627924865, 753509838, 1004679784, 1130264757, 1255849730, 1507019676, 1883774595, 2009359568, 2260529514, 2511699460, 3014039352, 3767549190, 4521059028, 5023398920, 5651323785, 6028078704, 7535098380, 9042118056, 10046797840, 11302647570, 15070196760, 18084236112, 22605295140, 30140393520, 45210590280, 90421180560]

約数ペア:

[(1, 90421180560), (2, 45210590280), (3, 30140393520), (4, 22605295140), (5, 18084236112), (6, 15070196760), (8, 11302647570), (9, 10046797840), (10, 9042118056), (12, 7535098380), (15, 6028078704), (16, 5651323785), (18, 5023398920), (20, 4521059028), (24, 3767549190), (30, 3014039352), (36, 2511699460), (40, 2260529514), (45, 2009359568), (48, 1883774595), (60, 1507019676), (72, 1255849730), (80, 1130264757), (90, 1004679784), (120, 753509838), (144, 627924865), (180, 502339892), (240, 376754919), (360, 251169946), (643, 140623920), (720, 125584973), (1286, 70311960), (1929, 46874640), (2572, 35155980), (3215, 28124784), (3858, 23437320), (5144, 17577990), (5787, 15624880), (6430, 14062392), (7716, 11718660), (9645, 9374928), (10288, 8788995), (11574, 7812440), (12860, 7031196), (15432, 5859330), (19290, 4687464), (23148, 3906220), (25720, 3515598), (28935, 3124976), (30864, 2929665), (38580, 2343732), (46296, 1953110), (51440, 1757799), (57870, 1562488), (77160, 1171866), (92592, 976555), (115740, 781244), (154320, 585933), (195311, 462960), (231480, 390622)]