4591720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1$

素因数の和:95

約数の個数: 96

約数和(自身を含む): 12741120

約数和(自身を除く): 8149400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 31, 35, 40, 46, 56, 62, 70, 92, 115, 124, 140, 155, 161, 184, 217, 230, 248, 280, 310, 322, 434, 460, 529, 620, 644, 713, 805, 868, 920, 1058, 1085, 1240, 1288, 1426, 1610, 1736, 2116, 2170, 2645, 2852, 3220, 3565, 3703, 4232, 4340, 4991, 5290, 5704, 6440, 7130, 7406, 8680, 9982, 10580, 14260, 14812, 16399, 18515, 19964, 21160, 24955, 28520, 29624, 32798, 37030, 39928, 49910, 65596, 74060, 81995, 99820, 114793, 131192, 148120, 163990, 199640, 229586, 327980, 459172, 573965, 655960, 918344, 1147930, 2295860, 4591720]

約数ペア:

[(1, 4591720), (2, 2295860), (4, 1147930), (5, 918344), (7, 655960), (8, 573965), (10, 459172), (14, 327980), (20, 229586), (23, 199640), (28, 163990), (31, 148120), (35, 131192), (40, 114793), (46, 99820), (56, 81995), (62, 74060), (70, 65596), (92, 49910), (115, 39928), (124, 37030), (140, 32798), (155, 29624), (161, 28520), (184, 24955), (217, 21160), (230, 19964), (248, 18515), (280, 16399), (310, 14812), (322, 14260), (434, 10580), (460, 9982), (529, 8680), (620, 7406), (644, 7130), (713, 6440), (805, 5704), (868, 5290), (920, 4991), (1058, 4340), (1085, 4232), (1240, 3703), (1288, 3565), (1426, 3220), (1610, 2852), (1736, 2645), (2116, 2170)]