18079230720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{276949}}^1$

素因数の和:276990

約数の個数: 144

約数和(自身を含む): 61137266400

約数和(自身を除く): 43058035680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 768, 816, 960, 1020, 1088, 1280, 1360, 1632, 1920, 2040, 2176, 2720, 3264, 3840, 4080, 4352, 5440, 6528, 8160, 10880, 13056, 16320, 21760, 32640, 65280, 276949, 553898, 830847, 1107796, 1384745, 1661694, 2215592, 2769490, 3323388, 4154235, 4431184, 4708133, 5538980, 6646776, 8308470, 8862368, 9416266, 11077960, 13293552, 14124399, 16616940, 17724736, 18832532, 22155920, 23540665, 26587104, 28248798, 33233880, 35449472, 37665064, 44311840, 47081330, 53174208, 56497596, 66467760, 70621995, 70898944, 75330128, 88623680, 94162660, 106348416, 112995192, 132935520, 141243990, 150660256, 177247360, 188325320, 212696832, 225990384, 265871040, 282487980, 301320512, 354494720, 376650640, 451980768, 531742080, 564975960, 602641024, 753301280, 903961536, 1063484160, 1129951920, 1205282048, 1506602560, 1807923072, 2259903840, 3013205120, 3615846144, 4519807680, 6026410240, 9039615360, 18079230720]

約数ペア:

[(1, 18079230720), (2, 9039615360), (3, 6026410240), (4, 4519807680), (5, 3615846144), (6, 3013205120), (8, 2259903840), (10, 1807923072), (12, 1506602560), (15, 1205282048), (16, 1129951920), (17, 1063484160), (20, 903961536), (24, 753301280), (30, 602641024), (32, 564975960), (34, 531742080), (40, 451980768), (48, 376650640), (51, 354494720), (60, 301320512), (64, 282487980), (68, 265871040), (80, 225990384), (85, 212696832), (96, 188325320), (102, 177247360), (120, 150660256), (128, 141243990), (136, 132935520), (160, 112995192), (170, 106348416), (192, 94162660), (204, 88623680), (240, 75330128), (255, 70898944), (256, 70621995), (272, 66467760), (320, 56497596), (340, 53174208), (384, 47081330), (408, 44311840), (480, 37665064), (510, 35449472), (544, 33233880), (640, 28248798), (680, 26587104), (768, 23540665), (816, 22155920), (960, 18832532), (1020, 17724736), (1088, 16616940), (1280, 14124399), (1360, 13293552), (1632, 11077960), (1920, 9416266), (2040, 8862368), (2176, 8308470), (2720, 6646776), (3264, 5538980), (3840, 4708133), (4080, 4431184), (4352, 4154235), (5440, 3323388), (6528, 2769490), (8160, 2215592), (10880, 1661694), (13056, 1384745), (16320, 1107796), (21760, 830847), (32640, 553898), (65280, 276949)]