127861920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{88793}}^1$

素因数の和:88814

約数の個数: 72

約数和(自身を含む): 436333716

約数和(自身を除く): 308471796

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 88793, 177586, 266379, 355172, 443965, 532758, 710344, 799137, 887930, 1065516, 1331895, 1420688, 1598274, 1775860, 2131032, 2663790, 2841376, 3196548, 3551720, 3995685, 4262064, 5327580, 6393096, 7103440, 7991370, 8524128, 10655160, 12786192, 14206880, 15982740, 21310320, 25572384, 31965480, 42620640, 63930960, 127861920]

約数ペア:

[(1, 127861920), (2, 63930960), (3, 42620640), (4, 31965480), (5, 25572384), (6, 21310320), (8, 15982740), (9, 14206880), (10, 12786192), (12, 10655160), (15, 8524128), (16, 7991370), (18, 7103440), (20, 6393096), (24, 5327580), (30, 4262064), (32, 3995685), (36, 3551720), (40, 3196548), (45, 2841376), (48, 2663790), (60, 2131032), (72, 1775860), (80, 1598274), (90, 1420688), (96, 1331895), (120, 1065516), (144, 887930), (160, 799137), (180, 710344), (240, 532758), (288, 443965), (360, 355172), (480, 266379), (720, 177586), (1440, 88793)]