73460480

素因数分解:

$2^8\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1979}}^1$

素因数の和:2029

約数の個数: 72

約数和(自身を含む): 182120400

約数和(自身を除く): 108659920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 256, 290, 320, 464, 580, 640, 928, 1160, 1280, 1856, 1979, 2320, 3712, 3958, 4640, 7424, 7916, 9280, 9895, 15832, 18560, 19790, 31664, 37120, 39580, 57391, 63328, 79160, 114782, 126656, 158320, 229564, 253312, 286955, 316640, 459128, 506624, 573910, 633280, 918256, 1147820, 1266560, 1836512, 2295640, 2533120, 3673024, 4591280, 7346048, 9182560, 14692096, 18365120, 36730240, 73460480]

約数ペア:

[(1, 73460480), (2, 36730240), (4, 18365120), (5, 14692096), (8, 9182560), (10, 7346048), (16, 4591280), (20, 3673024), (29, 2533120), (32, 2295640), (40, 1836512), (58, 1266560), (64, 1147820), (80, 918256), (116, 633280), (128, 573910), (145, 506624), (160, 459128), (232, 316640), (256, 286955), (290, 253312), (320, 229564), (464, 158320), (580, 126656), (640, 114782), (928, 79160), (1160, 63328), (1280, 57391), (1856, 39580), (1979, 37120), (2320, 31664), (3712, 19790), (3958, 18560), (4640, 15832), (7424, 9895), (7916, 9280)]