1381771124520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{39791}}^1\times {\mathrm{289381}}^1$

素因数の和:329186

約数の個数: 64

約数和(自身を含む): 4145431875840

約数和(自身を除く): 2763660751320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 39791, 79582, 119373, 159164, 198955, 238746, 289381, 318328, 397910, 477492, 578762, 596865, 795820, 868143, 954984, 1157524, 1193730, 1446905, 1591640, 1736286, 2315048, 2387460, 2893810, 3472572, 4340715, 4774920, 5787620, 6945144, 8681430, 11575240, 17362860, 34725720, 11514759371, 23029518742, 34544278113, 46059037484, 57573796855, 69088556226, 92118074968, 115147593710, 138177112452, 172721390565, 230295187420, 276354224904, 345442781130, 460590374840, 690885562260, 1381771124520]

約数ペア:

[(1, 1381771124520), (2, 690885562260), (3, 460590374840), (4, 345442781130), (5, 276354224904), (6, 230295187420), (8, 172721390565), (10, 138177112452), (12, 115147593710), (15, 92118074968), (20, 69088556226), (24, 57573796855), (30, 46059037484), (40, 34544278113), (60, 23029518742), (120, 11514759371), (39791, 34725720), (79582, 17362860), (119373, 11575240), (159164, 8681430), (198955, 6945144), (238746, 5787620), (289381, 4774920), (318328, 4340715), (397910, 3472572), (477492, 2893810), (578762, 2387460), (596865, 2315048), (795820, 1736286), (868143, 1591640), (954984, 1446905), (1157524, 1193730)]