65469720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{479}}^1$

素因数の和:577

約数の個数: 128

約数和(自身を含む): 211507200

約数和(自身を除く): 146037480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 67, 68, 85, 102, 120, 134, 136, 170, 201, 204, 255, 268, 335, 340, 402, 408, 479, 510, 536, 670, 680, 804, 958, 1005, 1020, 1139, 1340, 1437, 1608, 1916, 2010, 2040, 2278, 2395, 2680, 2874, 3417, 3832, 4020, 4556, 4790, 5695, 5748, 6834, 7185, 8040, 8143, 9112, 9580, 11390, 11496, 13668, 14370, 16286, 17085, 19160, 22780, 24429, 27336, 28740, 32093, 32572, 34170, 40715, 45560, 48858, 57480, 64186, 65144, 68340, 81430, 96279, 97716, 122145, 128372, 136680, 160465, 162860, 192558, 195432, 244290, 256744, 320930, 325720, 385116, 481395, 488580, 545581, 641860, 770232, 962790, 977160, 1091162, 1283720, 1636743, 1925580, 2182324, 2727905, 3273486, 3851160, 4364648, 5455810, 6546972, 8183715, 10911620, 13093944, 16367430, 21823240, 32734860, 65469720]

約数ペア:

[(1, 65469720), (2, 32734860), (3, 21823240), (4, 16367430), (5, 13093944), (6, 10911620), (8, 8183715), (10, 6546972), (12, 5455810), (15, 4364648), (17, 3851160), (20, 3273486), (24, 2727905), (30, 2182324), (34, 1925580), (40, 1636743), (51, 1283720), (60, 1091162), (67, 977160), (68, 962790), (85, 770232), (102, 641860), (120, 545581), (134, 488580), (136, 481395), (170, 385116), (201, 325720), (204, 320930), (255, 256744), (268, 244290), (335, 195432), (340, 192558), (402, 162860), (408, 160465), (479, 136680), (510, 128372), (536, 122145), (670, 97716), (680, 96279), (804, 81430), (958, 68340), (1005, 65144), (1020, 64186), (1139, 57480), (1340, 48858), (1437, 45560), (1608, 40715), (1916, 34170), (2010, 32572), (2040, 32093), (2278, 28740), (2395, 27336), (2680, 24429), (2874, 22780), (3417, 19160), (3832, 17085), (4020, 16286), (4556, 14370), (4790, 13668), (5695, 11496), (5748, 11390), (6834, 9580), (7185, 9112), (8040, 8143)]