19403437440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{10105957}}^1$

素因数の和:10105979

約数の個数: 64

約数和(自身を含む): 61848462960

約数和(自身を除く): 42445025520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 10105957, 20211914, 30317871, 40423828, 50529785, 60635742, 80847656, 101059570, 121271484, 151589355, 161695312, 202119140, 242542968, 303178710, 323390624, 404238280, 485085936, 606357420, 646781248, 808476560, 970171872, 1212714840, 1293562496, 1616953120, 1940343744, 2425429680, 3233906240, 3880687488, 4850859360, 6467812480, 9701718720, 19403437440]

約数ペア:

[(1, 19403437440), (2, 9701718720), (3, 6467812480), (4, 4850859360), (5, 3880687488), (6, 3233906240), (8, 2425429680), (10, 1940343744), (12, 1616953120), (15, 1293562496), (16, 1212714840), (20, 970171872), (24, 808476560), (30, 646781248), (32, 606357420), (40, 485085936), (48, 404238280), (60, 323390624), (64, 303178710), (80, 242542968), (96, 202119140), (120, 161695312), (128, 151589355), (160, 121271484), (192, 101059570), (240, 80847656), (320, 60635742), (384, 50529785), (480, 40423828), (640, 30317871), (960, 20211914), (1920, 10105957)]