72252160

素因数分解:

$2^8\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1201}}^1$

素因数の和:1269

約数の個数: 72

約数和(自身を含む): 176895936

約数和(自身を除く): 104643776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 256, 320, 376, 470, 640, 752, 940, 1201, 1280, 1504, 1880, 2402, 3008, 3760, 4804, 6005, 6016, 7520, 9608, 12010, 12032, 15040, 19216, 24020, 30080, 38432, 48040, 56447, 60160, 76864, 96080, 112894, 153728, 192160, 225788, 282235, 307456, 384320, 451576, 564470, 768640, 903152, 1128940, 1537280, 1806304, 2257880, 3612608, 4515760, 7225216, 9031520, 14450432, 18063040, 36126080, 72252160]

約数ペア:

[(1, 72252160), (2, 36126080), (4, 18063040), (5, 14450432), (8, 9031520), (10, 7225216), (16, 4515760), (20, 3612608), (32, 2257880), (40, 1806304), (47, 1537280), (64, 1128940), (80, 903152), (94, 768640), (128, 564470), (160, 451576), (188, 384320), (235, 307456), (256, 282235), (320, 225788), (376, 192160), (470, 153728), (640, 112894), (752, 96080), (940, 76864), (1201, 60160), (1280, 56447), (1504, 48040), (1880, 38432), (2402, 30080), (3008, 24020), (3760, 19216), (4804, 15040), (6005, 12032), (6016, 12010), (7520, 9608)]