264548520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{19861}}^1$

素因数の和:19915

約数の個数: 96

約数和(自身を含む): 883064520

約数和(自身を除く): 618516000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 120, 148, 180, 185, 222, 296, 333, 360, 370, 444, 555, 666, 740, 888, 1110, 1332, 1480, 1665, 2220, 2664, 3330, 4440, 6660, 13320, 19861, 39722, 59583, 79444, 99305, 119166, 158888, 178749, 198610, 238332, 297915, 357498, 397220, 476664, 595830, 714996, 734857, 794440, 893745, 1191660, 1429992, 1469714, 1787490, 2204571, 2383320, 2939428, 3574980, 3674285, 4409142, 5878856, 6613713, 7149960, 7348570, 8818284, 11022855, 13227426, 14697140, 17636568, 22045710, 26454852, 29394280, 33068565, 44091420, 52909704, 66137130, 88182840, 132274260, 264548520]

約数ペア:

[(1, 264548520), (2, 132274260), (3, 88182840), (4, 66137130), (5, 52909704), (6, 44091420), (8, 33068565), (9, 29394280), (10, 26454852), (12, 22045710), (15, 17636568), (18, 14697140), (20, 13227426), (24, 11022855), (30, 8818284), (36, 7348570), (37, 7149960), (40, 6613713), (45, 5878856), (60, 4409142), (72, 3674285), (74, 3574980), (90, 2939428), (111, 2383320), (120, 2204571), (148, 1787490), (180, 1469714), (185, 1429992), (222, 1191660), (296, 893745), (333, 794440), (360, 734857), (370, 714996), (444, 595830), (555, 476664), (666, 397220), (740, 357498), (888, 297915), (1110, 238332), (1332, 198610), (1480, 178749), (1665, 158888), (2220, 119166), (2664, 99305), (3330, 79444), (4440, 59583), (6660, 39722), (13320, 19861)]