65201280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1171}}^1$

素因数の和:1222

約数の個数: 128

約数和(自身を含む): 215179200

約数和(自身を除く): 149977920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 128, 145, 160, 174, 192, 232, 240, 290, 320, 348, 384, 435, 464, 480, 580, 640, 696, 870, 928, 960, 1160, 1171, 1392, 1740, 1856, 1920, 2320, 2342, 2784, 3480, 3513, 3712, 4640, 4684, 5568, 5855, 6960, 7026, 9280, 9368, 11136, 11710, 13920, 14052, 17565, 18560, 18736, 23420, 27840, 28104, 33959, 35130, 37472, 46840, 55680, 56208, 67918, 70260, 74944, 93680, 101877, 112416, 135836, 140520, 149888, 169795, 187360, 203754, 224832, 271672, 281040, 339590, 374720, 407508, 449664, 509385, 543344, 562080, 679180, 749440, 815016, 1018770, 1086688, 1124160, 1358360, 1630032, 2037540, 2173376, 2248320, 2716720, 3260064, 4075080, 4346752, 5433440, 6520128, 8150160, 10866880, 13040256, 16300320, 21733760, 32600640, 65201280]

約数ペア:

[(1, 65201280), (2, 32600640), (3, 21733760), (4, 16300320), (5, 13040256), (6, 10866880), (8, 8150160), (10, 6520128), (12, 5433440), (15, 4346752), (16, 4075080), (20, 3260064), (24, 2716720), (29, 2248320), (30, 2173376), (32, 2037540), (40, 1630032), (48, 1358360), (58, 1124160), (60, 1086688), (64, 1018770), (80, 815016), (87, 749440), (96, 679180), (116, 562080), (120, 543344), (128, 509385), (145, 449664), (160, 407508), (174, 374720), (192, 339590), (232, 281040), (240, 271672), (290, 224832), (320, 203754), (348, 187360), (384, 169795), (435, 149888), (464, 140520), (480, 135836), (580, 112416), (640, 101877), (696, 93680), (870, 74944), (928, 70260), (960, 67918), (1160, 56208), (1171, 55680), (1392, 46840), (1740, 37472), (1856, 35130), (1920, 33959), (2320, 28104), (2342, 27840), (2784, 23420), (3480, 18736), (3513, 18560), (3712, 17565), (4640, 14052), (4684, 13920), (5568, 11710), (5855, 11136), (6960, 9368), (7026, 9280)]