144218520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{400607}}^1$

素因数の和:400624

約数の個数: 48

約数和(自身を含む): 468711360

約数和(自身を除く): 324492840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 400607, 801214, 1201821, 1602428, 2003035, 2403642, 3204856, 3605463, 4006070, 4807284, 6009105, 7210926, 8012140, 9614568, 12018210, 14421852, 16024280, 18027315, 24036420, 28843704, 36054630, 48072840, 72109260, 144218520]

約数ペア:

[(1, 144218520), (2, 72109260), (3, 48072840), (4, 36054630), (5, 28843704), (6, 24036420), (8, 18027315), (9, 16024280), (10, 14421852), (12, 12018210), (15, 9614568), (18, 8012140), (20, 7210926), (24, 6009105), (30, 4807284), (36, 4006070), (40, 3605463), (45, 3204856), (60, 2403642), (72, 2003035), (90, 1602428), (120, 1201821), (180, 801214), (360, 400607)]