605383920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:444

約数の個数: 240

約数和(自身を含む): 2144862720

約数和(自身を除く): 1539478800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 139, 144, 180, 184, 207, 230, 240, 263, 276, 278, 345, 360, 368, 414, 417, 460, 526, 552, 556, 690, 695, 720, 789, 828, 834, 920, 1035, 1052, 1104, 1112, 1251, 1315, 1380, 1390, 1578, 1656, 1668, 1840, 2070, 2085, 2104, 2224, 2367, 2502, 2630, 2760, 2780, 3156, 3197, 3312, 3336, 3945, 4140, 4170, 4208, 4734, 5004, 5260, 5520, 5560, 6049, 6255, 6312, 6394, 6672, 7890, 8280, 8340, 9468, 9591, 10008, 10520, 11120, 11835, 12098, 12510, 12624, 12788, 15780, 15985, 16560, 16680, 18147, 18936, 19182, 20016, 21040, 23670, 24196, 25020, 25576, 28773, 30245, 31560, 31970, 33360, 36294, 36557, 37872, 38364, 47340, 47955, 48392, 50040, 51152, 54441, 57546, 60490, 63120, 63940, 72588, 73114, 76728, 90735, 94680, 95910, 96784, 100080, 108882, 109671, 115092, 120980, 127880, 143865, 145176, 146228, 153456, 181470, 182785, 189360, 191820, 217764, 219342, 230184, 241960, 255760, 272205, 287730, 290352, 292456, 329013, 362940, 365570, 383640, 435528, 438684, 460368, 483920, 544410, 548355, 575460, 584912, 658026, 725880, 731140, 767280, 840811, 871056, 877368, 1088820, 1096710, 1150920, 1316052, 1451760, 1462280, 1645065, 1681622, 1754736, 2177640, 2193420, 2301840, 2522433, 2632104, 2924560, 3290130, 3363244, 4204055, 4355280, 4386840, 5044866, 5264208, 6580260, 6726488, 7567299, 8408110, 8773680, 10089732, 12612165, 13160520, 13452976, 15134598, 16816220, 20179464, 25224330, 26321040, 30269196, 33632440, 37836495, 40358928, 50448660, 60538392, 67264880, 75672990, 100897320, 121076784, 151345980, 201794640, 302691960, 605383920]

約数ペア:

[(1, 605383920), (2, 302691960), (3, 201794640), (4, 151345980), (5, 121076784), (6, 100897320), (8, 75672990), (9, 67264880), (10, 60538392), (12, 50448660), (15, 40358928), (16, 37836495), (18, 33632440), (20, 30269196), (23, 26321040), (24, 25224330), (30, 20179464), (36, 16816220), (40, 15134598), (45, 13452976), (46, 13160520), (48, 12612165), (60, 10089732), (69, 8773680), (72, 8408110), (80, 7567299), (90, 6726488), (92, 6580260), (115, 5264208), (120, 5044866), (138, 4386840), (139, 4355280), (144, 4204055), (180, 3363244), (184, 3290130), (207, 2924560), (230, 2632104), (240, 2522433), (263, 2301840), (276, 2193420), (278, 2177640), (345, 1754736), (360, 1681622), (368, 1645065), (414, 1462280), (417, 1451760), (460, 1316052), (526, 1150920), (552, 1096710), (556, 1088820), (690, 877368), (695, 871056), (720, 840811), (789, 767280), (828, 731140), (834, 725880), (920, 658026), (1035, 584912), (1052, 575460), (1104, 548355), (1112, 544410), (1251, 483920), (1315, 460368), (1380, 438684), (1390, 435528), (1578, 383640), (1656, 365570), (1668, 362940), (1840, 329013), (2070, 292456), (2085, 290352), (2104, 287730), (2224, 272205), (2367, 255760), (2502, 241960), (2630, 230184), (2760, 219342), (2780, 217764), (3156, 191820), (3197, 189360), (3312, 182785), (3336, 181470), (3945, 153456), (4140, 146228), (4170, 145176), (4208, 143865), (4734, 127880), (5004, 120980), (5260, 115092), (5520, 109671), (5560, 108882), (6049, 100080), (6255, 96784), (6312, 95910), (6394, 94680), (6672, 90735), (7890, 76728), (8280, 73114), (8340, 72588), (9468, 63940), (9591, 63120), (10008, 60490), (10520, 57546), (11120, 54441), (11835, 51152), (12098, 50040), (12510, 48392), (12624, 47955), (12788, 47340), (15780, 38364), (15985, 37872), (16560, 36557), (16680, 36294), (18147, 33360), (18936, 31970), (19182, 31560), (20016, 30245), (21040, 28773), (23670, 25576), (24196, 25020)]