282471120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{392321}}^1$

素因数の和:392340

約数の個数: 60

約数和(自身を含む): 948634596

約数和(自身を除く): 666163476

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 392321, 784642, 1176963, 1569284, 1961605, 2353926, 3138568, 3530889, 3923210, 4707852, 5884815, 6277136, 7061778, 7846420, 9415704, 11769630, 14123556, 15692840, 17654445, 18831408, 23539260, 28247112, 31385680, 35308890, 47078520, 56494224, 70617780, 94157040, 141235560, 282471120]

約数ペア:

[(1, 282471120), (2, 141235560), (3, 94157040), (4, 70617780), (5, 56494224), (6, 47078520), (8, 35308890), (9, 31385680), (10, 28247112), (12, 23539260), (15, 18831408), (16, 17654445), (18, 15692840), (20, 14123556), (24, 11769630), (30, 9415704), (36, 7846420), (40, 7061778), (45, 6277136), (48, 5884815), (60, 4707852), (72, 3923210), (80, 3530889), (90, 3138568), (120, 2353926), (144, 1961605), (180, 1569284), (240, 1176963), (360, 784642), (720, 392321)]