123141960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{342061}}^1$

素因数の和:342078

約数の個数: 48

約数和(自身を含む): 400212540

約数和(自身を除く): 277070580

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, 342061, 684122, 1026183, 1368244, 1710305, 2052366, 2736488, 3078549, 3420610, 4104732, 5130915, 6157098, 6841220, 8209464, 10261830, 12314196, 13682440, 15392745, 20523660, 24628392, 30785490, 41047320, 61570980, 123141960]

約数ペア:

[(1, 123141960), (2, 61570980), (3, 41047320), (4, 30785490), (5, 24628392), (6, 20523660), (8, 15392745), (9, 13682440), (10, 12314196), (12, 10261830), (15, 8209464), (18, 6841220), (20, 6157098), (24, 5130915), (30, 4104732), (36, 3420610), (40, 3078549), (45, 2736488), (60, 2052366), (72, 1710305), (90, 1368244), (120, 1026183), (180, 684122), (360, 342061)]