2649431520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{11719}}^1$

素因数の和:11897

約数の個数: 144

約数和(自身を含む): 9099548640

約数和(自身を除く): 6450117120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 157, 160, 180, 240, 288, 314, 360, 471, 480, 628, 720, 785, 942, 1256, 1413, 1440, 1570, 1884, 2355, 2512, 2826, 3140, 3768, 4710, 5024, 5652, 6280, 7065, 7536, 9420, 11304, 11719, 12560, 14130, 15072, 18840, 22608, 23438, 25120, 28260, 35157, 37680, 45216, 46876, 56520, 58595, 70314, 75360, 93752, 105471, 113040, 117190, 140628, 175785, 187504, 210942, 226080, 234380, 281256, 351570, 375008, 421884, 468760, 527355, 562512, 703140, 843768, 937520, 1054710, 1125024, 1406280, 1687536, 1839883, 1875040, 2109420, 2812560, 3375072, 3679766, 4218840, 5519649, 5625120, 7359532, 8437680, 9199415, 11039298, 14719064, 16558947, 16875360, 18398830, 22078596, 27598245, 29438128, 33117894, 36797660, 44157192, 55196490, 58876256, 66235788, 73595320, 82794735, 88314384, 110392980, 132471576, 147190640, 165589470, 176628768, 220785960, 264943152, 294381280, 331178940, 441571920, 529886304, 662357880, 883143840, 1324715760, 2649431520]

約数ペア:

[(1, 2649431520), (2, 1324715760), (3, 883143840), (4, 662357880), (5, 529886304), (6, 441571920), (8, 331178940), (9, 294381280), (10, 264943152), (12, 220785960), (15, 176628768), (16, 165589470), (18, 147190640), (20, 132471576), (24, 110392980), (30, 88314384), (32, 82794735), (36, 73595320), (40, 66235788), (45, 58876256), (48, 55196490), (60, 44157192), (72, 36797660), (80, 33117894), (90, 29438128), (96, 27598245), (120, 22078596), (144, 18398830), (157, 16875360), (160, 16558947), (180, 14719064), (240, 11039298), (288, 9199415), (314, 8437680), (360, 7359532), (471, 5625120), (480, 5519649), (628, 4218840), (720, 3679766), (785, 3375072), (942, 2812560), (1256, 2109420), (1413, 1875040), (1440, 1839883), (1570, 1687536), (1884, 1406280), (2355, 1125024), (2512, 1054710), (2826, 937520), (3140, 843768), (3768, 703140), (4710, 562512), (5024, 527355), (5652, 468760), (6280, 421884), (7065, 375008), (7536, 351570), (9420, 281256), (11304, 234380), (11719, 226080), (12560, 210942), (14130, 187504), (15072, 175785), (18840, 140628), (22608, 117190), (23438, 113040), (25120, 105471), (28260, 93752), (35157, 75360), (37680, 70314), (45216, 58595), (46876, 56520)]