18721564080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{3089}}^1\times {\mathrm{25253}}^1$

素因数の和:28358

約数の個数: 80

約数和(自身を含む): 58057935840

約数和(自身を除く): 39336371760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 3089, 6178, 9267, 12356, 15445, 18534, 24712, 25253, 30890, 37068, 46335, 49424, 50506, 61780, 74136, 75759, 92670, 101012, 123560, 126265, 148272, 151518, 185340, 202024, 247120, 252530, 303036, 370680, 378795, 404048, 505060, 606072, 741360, 757590, 1010120, 1212144, 1515180, 2020240, 3030360, 6060720, 78006517, 156013034, 234019551, 312026068, 390032585, 468039102, 624052136, 780065170, 936078204, 1170097755, 1248104272, 1560130340, 1872156408, 2340195510, 3120260680, 3744312816, 4680391020, 6240521360, 9360782040, 18721564080]

約数ペア:

[(1, 18721564080), (2, 9360782040), (3, 6240521360), (4, 4680391020), (5, 3744312816), (6, 3120260680), (8, 2340195510), (10, 1872156408), (12, 1560130340), (15, 1248104272), (16, 1170097755), (20, 936078204), (24, 780065170), (30, 624052136), (40, 468039102), (48, 390032585), (60, 312026068), (80, 234019551), (120, 156013034), (240, 78006517), (3089, 6060720), (6178, 3030360), (9267, 2020240), (12356, 1515180), (15445, 1212144), (18534, 1010120), (24712, 757590), (25253, 741360), (30890, 606072), (37068, 505060), (46335, 404048), (49424, 378795), (50506, 370680), (61780, 303036), (74136, 252530), (75759, 247120), (92670, 202024), (101012, 185340), (123560, 151518), (126265, 148272)]