551675640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{241963}}^1$

素因数の和:241996

約数の個数: 64

約数和(自身を含む): 1742140800

約数和(自身を除く): 1190465160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 241963, 483926, 725889, 967852, 1209815, 1451778, 1935704, 2419630, 2903556, 3629445, 4597297, 4839260, 5807112, 7258890, 9194594, 9678520, 13791891, 14517780, 18389188, 22986485, 27583782, 29035560, 36778376, 45972970, 55167564, 68959455, 91945940, 110335128, 137918910, 183891880, 275837820, 551675640]

約数ペア:

[(1, 551675640), (2, 275837820), (3, 183891880), (4, 137918910), (5, 110335128), (6, 91945940), (8, 68959455), (10, 55167564), (12, 45972970), (15, 36778376), (19, 29035560), (20, 27583782), (24, 22986485), (30, 18389188), (38, 14517780), (40, 13791891), (57, 9678520), (60, 9194594), (76, 7258890), (95, 5807112), (114, 4839260), (120, 4597297), (152, 3629445), (190, 2903556), (228, 2419630), (285, 1935704), (380, 1451778), (456, 1209815), (570, 967852), (760, 725889), (1140, 483926), (2280, 241963)]