504501960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{479}}^1$

素因数の和:691

約数の個数: 128

約数和(自身を含む): 1551052800

約数和(自身を除く): 1046550840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 131, 134, 201, 262, 268, 335, 393, 402, 479, 524, 536, 655, 670, 786, 804, 958, 1005, 1048, 1310, 1340, 1437, 1572, 1608, 1916, 1965, 2010, 2395, 2620, 2680, 2874, 3144, 3832, 3930, 4020, 4790, 5240, 5748, 7185, 7860, 8040, 8777, 9580, 11496, 14370, 15720, 17554, 19160, 26331, 28740, 32093, 35108, 43885, 52662, 57480, 62749, 64186, 70216, 87770, 96279, 105324, 125498, 128372, 131655, 160465, 175540, 188247, 192558, 210648, 250996, 256744, 263310, 313745, 320930, 351080, 376494, 385116, 481395, 501992, 526620, 627490, 641860, 752988, 770232, 941235, 962790, 1053240, 1254980, 1283720, 1505976, 1882470, 1925580, 2509960, 3764940, 3851160, 4204183, 7529880, 8408366, 12612549, 16816732, 21020915, 25225098, 33633464, 42041830, 50450196, 63062745, 84083660, 100900392, 126125490, 168167320, 252250980, 504501960]

約数ペア:

[(1, 504501960), (2, 252250980), (3, 168167320), (4, 126125490), (5, 100900392), (6, 84083660), (8, 63062745), (10, 50450196), (12, 42041830), (15, 33633464), (20, 25225098), (24, 21020915), (30, 16816732), (40, 12612549), (60, 8408366), (67, 7529880), (120, 4204183), (131, 3851160), (134, 3764940), (201, 2509960), (262, 1925580), (268, 1882470), (335, 1505976), (393, 1283720), (402, 1254980), (479, 1053240), (524, 962790), (536, 941235), (655, 770232), (670, 752988), (786, 641860), (804, 627490), (958, 526620), (1005, 501992), (1048, 481395), (1310, 385116), (1340, 376494), (1437, 351080), (1572, 320930), (1608, 313745), (1916, 263310), (1965, 256744), (2010, 250996), (2395, 210648), (2620, 192558), (2680, 188247), (2874, 175540), (3144, 160465), (3832, 131655), (3930, 128372), (4020, 125498), (4790, 105324), (5240, 96279), (5748, 87770), (7185, 70216), (7860, 64186), (8040, 62749), (8777, 57480), (9580, 52662), (11496, 43885), (14370, 35108), (15720, 32093), (17554, 28740), (19160, 26331)]