129013860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^2\times {\mathrm{479}}^1$

素因数の和:625

約数の個数: 72

約数和(自身を含む): 367476480

約数和(自身を除く): 238462620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 479, 670, 804, 958, 1005, 1340, 1437, 1916, 2010, 2395, 2874, 4020, 4489, 4790, 5748, 7185, 8978, 9580, 13467, 14370, 17956, 22445, 26934, 28740, 32093, 44890, 53868, 64186, 67335, 89780, 96279, 128372, 134670, 160465, 192558, 269340, 320930, 385116, 481395, 641860, 962790, 1925580, 2150231, 4300462, 6450693, 8600924, 10751155, 12901386, 21502310, 25802772, 32253465, 43004620, 64506930, 129013860]

約数ペア:

[(1, 129013860), (2, 64506930), (3, 43004620), (4, 32253465), (5, 25802772), (6, 21502310), (10, 12901386), (12, 10751155), (15, 8600924), (20, 6450693), (30, 4300462), (60, 2150231), (67, 1925580), (134, 962790), (201, 641860), (268, 481395), (335, 385116), (402, 320930), (479, 269340), (670, 192558), (804, 160465), (958, 134670), (1005, 128372), (1340, 96279), (1437, 89780), (1916, 67335), (2010, 64186), (2395, 53868), (2874, 44890), (4020, 32093), (4489, 28740), (4790, 26934), (5748, 22445), (7185, 17956), (8978, 14370), (9580, 13467)]