669058920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{4729}}^1$

素因数の和:4880

約数の個数: 128

約数和(自身を含む): 2247696000

約数和(自身を除く): 1578637080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 131, 135, 180, 216, 262, 270, 360, 393, 524, 540, 655, 786, 1048, 1080, 1179, 1310, 1572, 1965, 2358, 2620, 3144, 3537, 3930, 4716, 4729, 5240, 5895, 7074, 7860, 9432, 9458, 11790, 14148, 14187, 15720, 17685, 18916, 23580, 23645, 28296, 28374, 35370, 37832, 42561, 47160, 47290, 56748, 70740, 70935, 85122, 94580, 113496, 127683, 141480, 141870, 170244, 189160, 212805, 255366, 283740, 340488, 425610, 510732, 567480, 619499, 638415, 851220, 1021464, 1238998, 1276830, 1702440, 1858497, 2477996, 2553660, 3097495, 3716994, 4955992, 5107320, 5575491, 6194990, 7433988, 9292485, 11150982, 12389980, 14867976, 16726473, 18584970, 22301964, 24779960, 27877455, 33452946, 37169940, 44603928, 55754910, 66905892, 74339880, 83632365, 111509820, 133811784, 167264730, 223019640, 334529460, 669058920]

約数ペア:

[(1, 669058920), (2, 334529460), (3, 223019640), (4, 167264730), (5, 133811784), (6, 111509820), (8, 83632365), (9, 74339880), (10, 66905892), (12, 55754910), (15, 44603928), (18, 37169940), (20, 33452946), (24, 27877455), (27, 24779960), (30, 22301964), (36, 18584970), (40, 16726473), (45, 14867976), (54, 12389980), (60, 11150982), (72, 9292485), (90, 7433988), (108, 6194990), (120, 5575491), (131, 5107320), (135, 4955992), (180, 3716994), (216, 3097495), (262, 2553660), (270, 2477996), (360, 1858497), (393, 1702440), (524, 1276830), (540, 1238998), (655, 1021464), (786, 851220), (1048, 638415), (1080, 619499), (1179, 567480), (1310, 510732), (1572, 425610), (1965, 340488), (2358, 283740), (2620, 255366), (3144, 212805), (3537, 189160), (3930, 170244), (4716, 141870), (4729, 141480), (5240, 127683), (5895, 113496), (7074, 94580), (7860, 85122), (9432, 70935), (9458, 70740), (11790, 56748), (14148, 47290), (14187, 47160), (15720, 42561), (17685, 37832), (18916, 35370), (23580, 28374), (23645, 28296)]