245850240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{128047}}^1$

素因数の和:128069

約数の個数: 64

約数和(自身を含む): 783653760

約数和(自身を除く): 537803520

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, 128047, 256094, 384141, 512188, 640235, 768282, 1024376, 1280470, 1536564, 1920705, 2048752, 2560940, 3073128, 3841410, 4097504, 5121880, 6146256, 7682820, 8195008, 10243760, 12292512, 15365640, 16390016, 20487520, 24585024, 30731280, 40975040, 49170048, 61462560, 81950080, 122925120, 245850240]

約数ペア:

[(1, 245850240), (2, 122925120), (3, 81950080), (4, 61462560), (5, 49170048), (6, 40975040), (8, 30731280), (10, 24585024), (12, 20487520), (15, 16390016), (16, 15365640), (20, 12292512), (24, 10243760), (30, 8195008), (32, 7682820), (40, 6146256), (48, 5121880), (60, 4097504), (64, 3841410), (80, 3073128), (96, 2560940), (120, 2048752), (128, 1920705), (160, 1536564), (192, 1280470), (240, 1024376), (320, 768282), (384, 640235), (480, 512188), (640, 384141), (960, 256094), (1920, 128047)]