65199360

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{16979}}^1$

素因数の和:17003

約数の個数: 72

約数和(自身を含む): 208242720

約数和(自身を除く): 143043360

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, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 16979, 33958, 50937, 67916, 84895, 101874, 135832, 169790, 203748, 254685, 271664, 339580, 407496, 509370, 543328, 679160, 814992, 1018740, 1086656, 1358320, 1629984, 2037480, 2173312, 2716640, 3259968, 4074960, 4346624, 5433280, 6519936, 8149920, 10866560, 13039872, 16299840, 21733120, 32599680, 65199360]

約数ペア:

[(1, 65199360), (2, 32599680), (3, 21733120), (4, 16299840), (5, 13039872), (6, 10866560), (8, 8149920), (10, 6519936), (12, 5433280), (15, 4346624), (16, 4074960), (20, 3259968), (24, 2716640), (30, 2173312), (32, 2037480), (40, 1629984), (48, 1358320), (60, 1086656), (64, 1018740), (80, 814992), (96, 679160), (120, 543328), (128, 509370), (160, 407496), (192, 339580), (240, 271664), (256, 254685), (320, 203748), (384, 169790), (480, 135832), (640, 101874), (768, 84895), (960, 67916), (1280, 50937), (1920, 33958), (3840, 16979)]