3264520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:238

約数の個数: 64

約数和(自身を含む): 8553600

約数和(自身を除く): 5289080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 89, 131, 140, 178, 262, 280, 356, 445, 524, 623, 655, 712, 890, 917, 1048, 1246, 1310, 1780, 1834, 2492, 2620, 3115, 3560, 3668, 4585, 4984, 5240, 6230, 7336, 9170, 11659, 12460, 18340, 23318, 24920, 36680, 46636, 58295, 81613, 93272, 116590, 163226, 233180, 326452, 408065, 466360, 652904, 816130, 1632260, 3264520]

約数ペア:

[(1, 3264520), (2, 1632260), (4, 816130), (5, 652904), (7, 466360), (8, 408065), (10, 326452), (14, 233180), (20, 163226), (28, 116590), (35, 93272), (40, 81613), (56, 58295), (70, 46636), (89, 36680), (131, 24920), (140, 23318), (178, 18340), (262, 12460), (280, 11659), (356, 9170), (445, 7336), (524, 6230), (623, 5240), (655, 4984), (712, 4585), (890, 3668), (917, 3560), (1048, 3115), (1246, 2620), (1310, 2492), (1780, 1834)]