74681280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{25931}}^1$

素因数の和:25954

約数の個数: 84

約数和(自身を含む): 256882392

約数和(自身を除く): 182201112

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 25931, 51862, 77793, 103724, 129655, 155586, 207448, 233379, 259310, 311172, 388965, 414896, 466758, 518620, 622344, 777930, 829792, 933516, 1037240, 1166895, 1244688, 1555860, 1659584, 1867032, 2074480, 2333790, 2489376, 3111720, 3734064, 4148960, 4667580, 4978752, 6223440, 7468128, 8297920, 9335160, 12446880, 14936256, 18670320, 24893760, 37340640, 74681280]

約数ペア:

[(1, 74681280), (2, 37340640), (3, 24893760), (4, 18670320), (5, 14936256), (6, 12446880), (8, 9335160), (9, 8297920), (10, 7468128), (12, 6223440), (15, 4978752), (16, 4667580), (18, 4148960), (20, 3734064), (24, 3111720), (30, 2489376), (32, 2333790), (36, 2074480), (40, 1867032), (45, 1659584), (48, 1555860), (60, 1244688), (64, 1166895), (72, 1037240), (80, 933516), (90, 829792), (96, 777930), (120, 622344), (144, 518620), (160, 466758), (180, 414896), (192, 388965), (240, 311172), (288, 259310), (320, 233379), (360, 207448), (480, 155586), (576, 129655), (720, 103724), (960, 77793), (1440, 51862), (2880, 25931)]