179736180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{230431}}^1$

素因数の和:230456

約数の個数: 48

約数和(自身を含む): 541976064

約数和(自身を除く): 362239884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 230431, 460862, 691293, 921724, 1152155, 1382586, 2304310, 2765172, 2995603, 3456465, 4608620, 5991206, 6912930, 8986809, 11982412, 13825860, 14978015, 17973618, 29956030, 35947236, 44934045, 59912060, 89868090, 179736180]

約数ペア:

[(1, 179736180), (2, 89868090), (3, 59912060), (4, 44934045), (5, 35947236), (6, 29956030), (10, 17973618), (12, 14978015), (13, 13825860), (15, 11982412), (20, 8986809), (26, 6912930), (30, 5991206), (39, 4608620), (52, 3456465), (60, 2995603), (65, 2765172), (78, 2304310), (130, 1382586), (156, 1152155), (195, 921724), (260, 691293), (390, 460862), (780, 230431)]