67800360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:391

約数の個数: 128

約数和(自身を含む): 216691200

約数和(自身を除く): 148890840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 131, 152, 190, 227, 228, 262, 285, 380, 393, 454, 456, 524, 570, 655, 681, 760, 786, 908, 1048, 1135, 1140, 1310, 1362, 1572, 1816, 1965, 2270, 2280, 2489, 2620, 2724, 3144, 3405, 3930, 4313, 4540, 4978, 5240, 5448, 6810, 7467, 7860, 8626, 9080, 9956, 12445, 12939, 13620, 14934, 15720, 17252, 19912, 21565, 24890, 25878, 27240, 29737, 29868, 34504, 37335, 43130, 49780, 51756, 59474, 59736, 64695, 74670, 86260, 89211, 99560, 103512, 118948, 129390, 148685, 149340, 172520, 178422, 237896, 258780, 297370, 298680, 356844, 446055, 517560, 565003, 594740, 713688, 892110, 1130006, 1189480, 1695009, 1784220, 2260012, 2825015, 3390018, 3568440, 4520024, 5650030, 6780036, 8475045, 11300060, 13560072, 16950090, 22600120, 33900180, 67800360]

約数ペア:

[(1, 67800360), (2, 33900180), (3, 22600120), (4, 16950090), (5, 13560072), (6, 11300060), (8, 8475045), (10, 6780036), (12, 5650030), (15, 4520024), (19, 3568440), (20, 3390018), (24, 2825015), (30, 2260012), (38, 1784220), (40, 1695009), (57, 1189480), (60, 1130006), (76, 892110), (95, 713688), (114, 594740), (120, 565003), (131, 517560), (152, 446055), (190, 356844), (227, 298680), (228, 297370), (262, 258780), (285, 237896), (380, 178422), (393, 172520), (454, 149340), (456, 148685), (524, 129390), (570, 118948), (655, 103512), (681, 99560), (760, 89211), (786, 86260), (908, 74670), (1048, 64695), (1135, 59736), (1140, 59474), (1310, 51756), (1362, 49780), (1572, 43130), (1816, 37335), (1965, 34504), (2270, 29868), (2280, 29737), (2489, 27240), (2620, 25878), (2724, 24890), (3144, 21565), (3405, 19912), (3930, 17252), (4313, 15720), (4540, 14934), (4978, 13620), (5240, 12939), (5448, 12445), (6810, 9956), (7467, 9080), (7860, 8626)]