8681781360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{14081}}^1$

素因数の和:14471

約数の個数: 160

約数和(自身を含む): 30844311552

約数和(自身を除く): 22162530192

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 367, 420, 560, 734, 840, 1101, 1468, 1680, 1835, 2202, 2569, 2936, 3670, 4404, 5138, 5505, 5872, 7340, 7707, 8808, 10276, 11010, 12845, 14081, 14680, 15414, 17616, 20552, 22020, 25690, 28162, 29360, 30828, 38535, 41104, 42243, 44040, 51380, 56324, 61656, 70405, 77070, 84486, 88080, 98567, 102760, 112648, 123312, 140810, 154140, 168972, 197134, 205520, 211215, 225296, 281620, 295701, 308280, 337944, 394268, 422430, 492835, 563240, 591402, 616560, 675888, 788536, 844860, 985670, 1126480, 1182804, 1478505, 1577072, 1689720, 1971340, 2365608, 2957010, 3379440, 3942680, 4731216, 5167727, 5914020, 7885360, 10335454, 11828040, 15503181, 20670908, 23656080, 25838635, 31006362, 36174089, 41341816, 51677270, 62012724, 72348178, 77515905, 82683632, 103354540, 108522267, 124025448, 144696356, 155031810, 180870445, 206709080, 217044534, 248050896, 289392712, 310063620, 361740890, 413418160, 434089068, 542611335, 578785424, 620127240, 723481780, 868178136, 1085222670, 1240254480, 1446963560, 1736356272, 2170445340, 2893927120, 4340890680, 8681781360]

約数ペア:

[(1, 8681781360), (2, 4340890680), (3, 2893927120), (4, 2170445340), (5, 1736356272), (6, 1446963560), (7, 1240254480), (8, 1085222670), (10, 868178136), (12, 723481780), (14, 620127240), (15, 578785424), (16, 542611335), (20, 434089068), (21, 413418160), (24, 361740890), (28, 310063620), (30, 289392712), (35, 248050896), (40, 217044534), (42, 206709080), (48, 180870445), (56, 155031810), (60, 144696356), (70, 124025448), (80, 108522267), (84, 103354540), (105, 82683632), (112, 77515905), (120, 72348178), (140, 62012724), (168, 51677270), (210, 41341816), (240, 36174089), (280, 31006362), (336, 25838635), (367, 23656080), (420, 20670908), (560, 15503181), (734, 11828040), (840, 10335454), (1101, 7885360), (1468, 5914020), (1680, 5167727), (1835, 4731216), (2202, 3942680), (2569, 3379440), (2936, 2957010), (3670, 2365608), (4404, 1971340), (5138, 1689720), (5505, 1577072), (5872, 1478505), (7340, 1182804), (7707, 1126480), (8808, 985670), (10276, 844860), (11010, 788536), (12845, 675888), (14081, 616560), (14680, 591402), (15414, 563240), (17616, 492835), (20552, 422430), (22020, 394268), (25690, 337944), (28162, 308280), (29360, 295701), (30828, 281620), (38535, 225296), (41104, 211215), (42243, 205520), (44040, 197134), (51380, 168972), (56324, 154140), (61656, 140810), (70405, 123312), (77070, 112648), (84486, 102760), (88080, 98567)]