24768320

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:220

約数の個数: 112

約数和(自身を含む): 65013840

約数和(自身を除く): 40245520

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 32, 34, 40, 58, 64, 68, 80, 85, 116, 136, 145, 157, 160, 170, 232, 272, 290, 314, 320, 340, 464, 493, 544, 580, 628, 680, 785, 928, 986, 1088, 1160, 1256, 1360, 1570, 1856, 1972, 2320, 2465, 2512, 2669, 2720, 3140, 3944, 4553, 4640, 4930, 5024, 5338, 5440, 6280, 7888, 9106, 9280, 9860, 10048, 10676, 12560, 13345, 15776, 18212, 19720, 21352, 22765, 25120, 26690, 31552, 36424, 39440, 42704, 45530, 50240, 53380, 72848, 77401, 78880, 85408, 91060, 106760, 145696, 154802, 157760, 170816, 182120, 213520, 291392, 309604, 364240, 387005, 427040, 619208, 728480, 774010, 854080, 1238416, 1456960, 1548020, 2476832, 3096040, 4953664, 6192080, 12384160, 24768320]

約数ペア:

[(1, 24768320), (2, 12384160), (4, 6192080), (5, 4953664), (8, 3096040), (10, 2476832), (16, 1548020), (17, 1456960), (20, 1238416), (29, 854080), (32, 774010), (34, 728480), (40, 619208), (58, 427040), (64, 387005), (68, 364240), (80, 309604), (85, 291392), (116, 213520), (136, 182120), (145, 170816), (157, 157760), (160, 154802), (170, 145696), (232, 106760), (272, 91060), (290, 85408), (314, 78880), (320, 77401), (340, 72848), (464, 53380), (493, 50240), (544, 45530), (580, 42704), (628, 39440), (680, 36424), (785, 31552), (928, 26690), (986, 25120), (1088, 22765), (1160, 21352), (1256, 19720), (1360, 18212), (1570, 15776), (1856, 13345), (1972, 12560), (2320, 10676), (2465, 10048), (2512, 9860), (2669, 9280), (2720, 9106), (3140, 7888), (3944, 6280), (4553, 5440), (4640, 5338), (4930, 5024)]