2181282720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{4544339}}^1$

素因数の和:4544357

約数の個数: 48

約数和(自身を含む): 6871042080

約数和(自身を除く): 4689759360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 4544339, 9088678, 13633017, 18177356, 22721695, 27266034, 36354712, 45443390, 54532068, 68165085, 72709424, 90886780, 109064136, 136330170, 145418848, 181773560, 218128272, 272660340, 363547120, 436256544, 545320680, 727094240, 1090641360, 2181282720]

約数ペア:

[(1, 2181282720), (2, 1090641360), (3, 727094240), (4, 545320680), (5, 436256544), (6, 363547120), (8, 272660340), (10, 218128272), (12, 181773560), (15, 145418848), (16, 136330170), (20, 109064136), (24, 90886780), (30, 72709424), (32, 68165085), (40, 54532068), (48, 45443390), (60, 36354712), (80, 27266034), (96, 22721695), (120, 18177356), (160, 13633017), (240, 9088678), (480, 4544339)]