258962520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{93827}}^1$

素因数の和:93864

約数の個数: 64

約数和(自身を含む): 810673920

約数和(自身を除く): 551711400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 93827, 187654, 281481, 375308, 469135, 562962, 750616, 938270, 1125924, 1407405, 1876540, 2158021, 2251848, 2814810, 3753080, 4316042, 5629620, 6474063, 8632084, 10790105, 11259240, 12948126, 17264168, 21580210, 25896252, 32370315, 43160420, 51792504, 64740630, 86320840, 129481260, 258962520]

約数ペア:

[(1, 258962520), (2, 129481260), (3, 86320840), (4, 64740630), (5, 51792504), (6, 43160420), (8, 32370315), (10, 25896252), (12, 21580210), (15, 17264168), (20, 12948126), (23, 11259240), (24, 10790105), (30, 8632084), (40, 6474063), (46, 5629620), (60, 4316042), (69, 3753080), (92, 2814810), (115, 2251848), (120, 2158021), (138, 1876540), (184, 1407405), (230, 1125924), (276, 938270), (345, 750616), (460, 562962), (552, 469135), (690, 375308), (920, 281481), (1380, 187654), (2760, 93827)]