1208935920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{5037233}}^1$

素因数の和:5037249

約数の個数: 40

約数和(自身を含む): 3747702096

約数和(自身を除く): 2538766176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 5037233, 10074466, 15111699, 20148932, 25186165, 30223398, 40297864, 50372330, 60446796, 75558495, 80595728, 100744660, 120893592, 151116990, 201489320, 241787184, 302233980, 402978640, 604467960, 1208935920]

約数ペア:

[(1, 1208935920), (2, 604467960), (3, 402978640), (4, 302233980), (5, 241787184), (6, 201489320), (8, 151116990), (10, 120893592), (12, 100744660), (15, 80595728), (16, 75558495), (20, 60446796), (24, 50372330), (30, 40297864), (40, 30223398), (48, 25186165), (60, 20148932), (80, 15111699), (120, 10074466), (240, 5037233)]