145219320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{403387}}^1$

素因数の和:403404

約数の個数: 48

約数和(自身を含む): 471963960

約数和(自身を除く): 326744640

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, 403387, 806774, 1210161, 1613548, 2016935, 2420322, 3227096, 3630483, 4033870, 4840644, 6050805, 7260966, 8067740, 9681288, 12101610, 14521932, 16135480, 18152415, 24203220, 29043864, 36304830, 48406440, 72609660, 145219320]

約数ペア:

[(1, 145219320), (2, 72609660), (3, 48406440), (4, 36304830), (5, 29043864), (6, 24203220), (8, 18152415), (9, 16135480), (10, 14521932), (12, 12101610), (15, 9681288), (18, 8067740), (20, 7260966), (24, 6050805), (30, 4840644), (36, 4033870), (40, 3630483), (45, 3227096), (60, 2420322), (72, 2016935), (90, 1613548), (120, 1210161), (180, 806774), (360, 403387)]