6454280

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:151

約数の個数: 96

約数和(自身を含む): 17544600

約数和(自身を除く): 11090320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 49, 56, 70, 74, 89, 98, 140, 148, 178, 185, 196, 245, 259, 280, 296, 356, 370, 392, 445, 490, 518, 623, 712, 740, 890, 980, 1036, 1246, 1295, 1480, 1780, 1813, 1960, 2072, 2492, 2590, 3115, 3293, 3560, 3626, 4361, 4984, 5180, 6230, 6586, 7252, 8722, 9065, 10360, 12460, 13172, 14504, 16465, 17444, 18130, 21805, 23051, 24920, 26344, 32930, 34888, 36260, 43610, 46102, 65860, 72520, 87220, 92204, 115255, 131720, 161357, 174440, 184408, 230510, 322714, 461020, 645428, 806785, 922040, 1290856, 1613570, 3227140, 6454280]

約数ペア:

[(1, 6454280), (2, 3227140), (4, 1613570), (5, 1290856), (7, 922040), (8, 806785), (10, 645428), (14, 461020), (20, 322714), (28, 230510), (35, 184408), (37, 174440), (40, 161357), (49, 131720), (56, 115255), (70, 92204), (74, 87220), (89, 72520), (98, 65860), (140, 46102), (148, 43610), (178, 36260), (185, 34888), (196, 32930), (245, 26344), (259, 24920), (280, 23051), (296, 21805), (356, 18130), (370, 17444), (392, 16465), (445, 14504), (490, 13172), (518, 12460), (623, 10360), (712, 9065), (740, 8722), (890, 7252), (980, 6586), (1036, 6230), (1246, 5180), (1295, 4984), (1480, 4361), (1780, 3626), (1813, 3560), (1960, 3293), (2072, 3115), (2492, 2590)]