1931167920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{731503}}^1$

素因数の和:731530

約数の個数: 80

約数和(自身を含む): 6530867712

約数和(自身を除く): 4599699792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 731503, 1463006, 2194509, 2926012, 3657515, 4389018, 5852024, 7315030, 8046533, 8778036, 10972545, 11704048, 14630060, 16093066, 17556072, 21945090, 24139599, 29260120, 32186132, 35112144, 40232665, 43890180, 48279198, 58520240, 64372264, 80465330, 87780360, 96558396, 120697995, 128744528, 160930660, 175560720, 193116792, 241395990, 321861320, 386233584, 482791980, 643722640, 965583960, 1931167920]

約数ペア:

[(1, 1931167920), (2, 965583960), (3, 643722640), (4, 482791980), (5, 386233584), (6, 321861320), (8, 241395990), (10, 193116792), (11, 175560720), (12, 160930660), (15, 128744528), (16, 120697995), (20, 96558396), (22, 87780360), (24, 80465330), (30, 64372264), (33, 58520240), (40, 48279198), (44, 43890180), (48, 40232665), (55, 35112144), (60, 32186132), (66, 29260120), (80, 24139599), (88, 21945090), (110, 17556072), (120, 16093066), (132, 14630060), (165, 11704048), (176, 10972545), (220, 8778036), (240, 8046533), (264, 7315030), (330, 5852024), (440, 4389018), (528, 3657515), (660, 2926012), (880, 2194509), (1320, 1463006), (2640, 731503)]