291265680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1213607}}^1$

素因数の和:1213623

約数の個数: 40

約数和(自身を含む): 902924352

約数和(自身を除く): 611658672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1213607, 2427214, 3640821, 4854428, 6068035, 7281642, 9708856, 12136070, 14563284, 18204105, 19417712, 24272140, 29126568, 36408210, 48544280, 58253136, 72816420, 97088560, 145632840, 291265680]

約数ペア:

[(1, 291265680), (2, 145632840), (3, 97088560), (4, 72816420), (5, 58253136), (6, 48544280), (8, 36408210), (10, 29126568), (12, 24272140), (15, 19417712), (16, 18204105), (20, 14563284), (24, 12136070), (30, 9708856), (40, 7281642), (48, 6068035), (60, 4854428), (80, 3640821), (120, 2427214), (240, 1213607)]