61233040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{467}}^1$

素因数の和:640

約数の個数: 80

約数和(自身を含む): 156686400

約数和(自身を除く): 95453360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 149, 176, 220, 298, 440, 467, 596, 745, 880, 934, 1192, 1490, 1639, 1868, 2335, 2384, 2980, 3278, 3736, 4670, 5137, 5960, 6556, 7472, 8195, 9340, 10274, 11920, 13112, 16390, 18680, 20548, 25685, 26224, 32780, 37360, 41096, 51370, 65560, 69583, 82192, 102740, 131120, 139166, 205480, 278332, 347915, 410960, 556664, 695830, 765413, 1113328, 1391660, 1530826, 2783320, 3061652, 3827065, 5566640, 6123304, 7654130, 12246608, 15308260, 30616520, 61233040]

約数ペア:

[(1, 61233040), (2, 30616520), (4, 15308260), (5, 12246608), (8, 7654130), (10, 6123304), (11, 5566640), (16, 3827065), (20, 3061652), (22, 2783320), (40, 1530826), (44, 1391660), (55, 1113328), (80, 765413), (88, 695830), (110, 556664), (149, 410960), (176, 347915), (220, 278332), (298, 205480), (440, 139166), (467, 131120), (596, 102740), (745, 82192), (880, 69583), (934, 65560), (1192, 51370), (1490, 41096), (1639, 37360), (1868, 32780), (2335, 26224), (2384, 25685), (2980, 20548), (3278, 18680), (3736, 16390), (4670, 13112), (5137, 11920), (5960, 10274), (6556, 9340), (7472, 8195)]